40752621

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2927}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 76737024

約数和(自身を除く): 35984403

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 2927, 4641, 8781, 13923, 20489, 26343, 38051, 49759, 61467, 114153, 149277, 184401, 266357, 342459, 348313, 447831, 646867, 799071, 1044939, 1940601, 2397213, 3134817, 4528069, 5821803, 13584207, 40752621]

約数ペア:

[(1, 40752621), (3, 13584207), (7, 5821803), (9, 4528069), (13, 3134817), (17, 2397213), (21, 1940601), (39, 1044939), (51, 799071), (63, 646867), (91, 447831), (117, 348313), (119, 342459), (153, 266357), (221, 184401), (273, 149277), (357, 114153), (663, 61467), (819, 49759), (1071, 38051), (1547, 26343), (1989, 20489), (2927, 13923), (4641, 8781)]