196890939

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54829}}^1$

素因数の和:54864

約数の個数: 32

約数和(自身を含む): 350912000

約数和(自身を除く): 154021061

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 54829, 164487, 383803, 493461, 1041751, 1151409, 1480383, 3125253, 3454227, 7292257, 9375759, 10362681, 21876771, 28127277, 65630313, 196890939]

約数ペア:

[(1, 196890939), (3, 65630313), (7, 28127277), (9, 21876771), (19, 10362681), (21, 9375759), (27, 7292257), (57, 3454227), (63, 3125253), (133, 1480383), (171, 1151409), (189, 1041751), (399, 493461), (513, 383803), (1197, 164487), (3591, 54829)]