82938009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{631}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 138332160

約数和(自身を除く): 55394151

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 569, 631, 1707, 1893, 3983, 4417, 6259, 6941, 11949, 13251, 18777, 20823, 43813, 48587, 131439, 145761, 359039, 1077117, 2513273, 3949429, 7539819, 11848287, 27646003, 82938009]

約数ペア:

[(1, 82938009), (3, 27646003), (7, 11848287), (11, 7539819), (21, 3949429), (33, 2513273), (77, 1077117), (231, 359039), (569, 145761), (631, 131439), (1707, 48587), (1893, 43813), (3983, 20823), (4417, 18777), (6259, 13251), (6941, 11949)]