1566369

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 2760576

約数和(自身を除く): 1194207

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 529, 987, 1081, 1449, 1587, 2961, 3243, 3703, 4761, 7567, 9729, 11109, 22701, 24863, 33327, 68103, 74589, 174041, 223767, 522123, 1566369]

約数ペア:

[(1, 1566369), (3, 522123), (7, 223767), (9, 174041), (21, 74589), (23, 68103), (47, 33327), (63, 24863), (69, 22701), (141, 11109), (161, 9729), (207, 7567), (329, 4761), (423, 3703), (483, 3243), (529, 2961), (987, 1587), (1081, 1449)]