1609968969

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 2904056064

約数和(自身を除く): 1294087095

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 113, 119, 153, 159, 251, 339, 357, 371, 477, 753, 791, 901, 1017, 1071, 1113, 1757, 1921, 2259, 2373, 2703, 3339, 4267, 5271, 5763, 5989, 6307, 7119, 8109, 12801, 13303, 13447, 15813, 17289, 17967, 18921, 28363, 29869, 38403, 39909, 40341, 41923, 53901, 56763, 85089, 89607, 93121, 101813, 119727, 121023, 125769, 198541, 226151, 255267, 268821, 279363, 305439, 377307, 482171, 595623, 678453, 712691, 838089, 916317, 1446513, 1503239, 1583057, 1786869, 2035359, 2138073, 3375197, 4339539, 4509717, 4749171, 6414219, 10125591, 10522673, 13529151, 14247513, 25555063, 30376773, 31568019, 76665189, 94704057, 178885441, 229995567, 536656323, 1609968969]

約数ペア:

[(1, 1609968969), (3, 536656323), (7, 229995567), (9, 178885441), (17, 94704057), (21, 76665189), (51, 31568019), (53, 30376773), (63, 25555063), (113, 14247513), (119, 13529151), (153, 10522673), (159, 10125591), (251, 6414219), (339, 4749171), (357, 4509717), (371, 4339539), (477, 3375197), (753, 2138073), (791, 2035359), (901, 1786869), (1017, 1583057), (1071, 1503239), (1113, 1446513), (1757, 916317), (1921, 838089), (2259, 712691), (2373, 678453), (2703, 595623), (3339, 482171), (4267, 377307), (5271, 305439), (5763, 279363), (5989, 268821), (6307, 255267), (7119, 226151), (8109, 198541), (12801, 125769), (13303, 121023), (13447, 119727), (15813, 101813), (17289, 93121), (17967, 89607), (18921, 85089), (28363, 56763), (29869, 53901), (38403, 41923), (39909, 40341)]