17967232017

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{4129}}^1$

素因数の和:4415

約数の個数: 72

約数和(自身を含む): 31647033600

約数和(自身を除く): 13679801583

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 239, 289, 357, 717, 867, 1071, 1673, 2023, 2151, 2601, 4063, 4129, 5019, 6069, 12189, 12387, 15057, 18207, 28441, 28903, 36567, 37161, 69071, 70193, 85323, 86709, 207213, 210579, 255969, 260127, 483497, 491351, 621639, 631737, 986831, 1193281, 1450491, 1474053, 2960493, 3579843, 4351473, 4422159, 6907817, 8352967, 8881479, 10739529, 16776127, 20723451, 25058901, 50328381, 62170353, 75176703, 117432889, 150985143, 285194159, 352298667, 855582477, 1056896001, 1996359113, 2566747431, 5989077339, 17967232017]

約数ペア:

[(1, 17967232017), (3, 5989077339), (7, 2566747431), (9, 1996359113), (17, 1056896001), (21, 855582477), (51, 352298667), (63, 285194159), (119, 150985143), (153, 117432889), (239, 75176703), (289, 62170353), (357, 50328381), (717, 25058901), (867, 20723451), (1071, 16776127), (1673, 10739529), (2023, 8881479), (2151, 8352967), (2601, 6907817), (4063, 4422159), (4129, 4351473), (5019, 3579843), (6069, 2960493), (12189, 1474053), (12387, 1450491), (15057, 1193281), (18207, 986831), (28441, 631737), (28903, 621639), (36567, 491351), (37161, 483497), (69071, 260127), (70193, 255969), (85323, 210579), (86709, 207213)]