215173638

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{14813}}^1$

素因数の和:15093

約数の個数: 32

約数和(自身を含む): 479973600

約数和(自身を除く): 264799962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 14526, 14813, 29626, 44439, 88878, 133317, 266634, 399951, 799902, 3984697, 7969394, 11954091, 23908182, 35862273, 71724546, 107586819, 215173638]

約数ペア:

[(1, 215173638), (2, 107586819), (3, 71724546), (6, 35862273), (9, 23908182), (18, 11954091), (27, 7969394), (54, 3984697), (269, 799902), (538, 399951), (807, 266634), (1614, 133317), (2421, 88878), (4842, 44439), (7263, 29626), (14526, 14813)]