213235542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3911}}^1$

素因数の和:4165

約数の個数: 48

約数和(自身を含む): 499812768

約数和(自身を除く): 286577226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 233, 234, 466, 699, 1398, 2097, 3029, 3911, 4194, 6058, 7822, 9087, 11733, 18174, 23466, 27261, 35199, 50843, 54522, 70398, 101686, 152529, 305058, 457587, 911263, 915174, 1822526, 2733789, 5467578, 8201367, 11846419, 16402734, 23692838, 35539257, 71078514, 106617771, 213235542]

約数ペア:

[(1, 213235542), (2, 106617771), (3, 71078514), (6, 35539257), (9, 23692838), (13, 16402734), (18, 11846419), (26, 8201367), (39, 5467578), (78, 2733789), (117, 1822526), (233, 915174), (234, 911263), (466, 457587), (699, 305058), (1398, 152529), (2097, 101686), (3029, 70398), (3911, 54522), (4194, 50843), (6058, 35199), (7822, 27261), (9087, 23466), (11733, 18174)]