217404018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{929077}}^1$

素因数の和:929098

約数の個数: 24

約数和(自身を含む): 507276588

約数和(自身を除く): 289872570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 929077, 1858154, 2787231, 5574462, 8361693, 12078001, 16723386, 24156002, 36234003, 72468006, 108702009, 217404018]

約数ペア:

[(1, 217404018), (2, 108702009), (3, 72468006), (6, 36234003), (9, 24156002), (13, 16723386), (18, 12078001), (26, 8361693), (39, 5574462), (78, 2787231), (117, 1858154), (234, 929077)]