977847549

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 1592524800

約数和(自身を除く): 614677251

約数列:

[1, 3, 7, 21, 29, 47, 87, 127, 141, 203, 269, 329, 381, 609, 807, 889, 987, 1363, 1883, 2667, 3683, 4089, 5649, 5969, 7801, 9541, 11049, 12643, 17907, 23403, 25781, 28623, 34163, 37929, 41783, 54607, 77343, 88501, 102489, 125349, 163821, 173101, 239141, 265503, 366647, 519303, 717423, 990727, 1099941, 1211707, 1605661, 2566529, 2972181, 3635121, 4816983, 6935089, 7699587, 11239627, 20805267, 33718881, 46564169, 139692507, 325949183, 977847549]

約数ペア:

[(1, 977847549), (3, 325949183), (7, 139692507), (21, 46564169), (29, 33718881), (47, 20805267), (87, 11239627), (127, 7699587), (141, 6935089), (203, 4816983), (269, 3635121), (329, 2972181), (381, 2566529), (609, 1605661), (807, 1211707), (889, 1099941), (987, 990727), (1363, 717423), (1883, 519303), (2667, 366647), (3683, 265503), (4089, 239141), (5649, 173101), (5969, 163821), (7801, 125349), (9541, 102489), (11049, 88501), (12643, 77343), (17907, 54607), (23403, 41783), (25781, 37929), (28623, 34163)]