8172801

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 15410304

約数和(自身を除く): 7237503

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 587, 663, 819, 1071, 1547, 1761, 1989, 4109, 4641, 5283, 7631, 9979, 12327, 13923, 22893, 29937, 36981, 53417, 68679, 69853, 89811, 129727, 160251, 209559, 389181, 480753, 628677, 908089, 1167543, 2724267, 8172801]

約数ペア:

[(1, 8172801), (3, 2724267), (7, 1167543), (9, 908089), (13, 628677), (17, 480753), (21, 389181), (39, 209559), (51, 160251), (63, 129727), (91, 89811), (117, 69853), (119, 68679), (153, 53417), (221, 36981), (273, 29937), (357, 22893), (587, 13923), (663, 12327), (819, 9979), (1071, 7631), (1547, 5283), (1761, 4641), (1989, 4109)]