1409877

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 2489760

約数和(自身を除く): 1079883

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 139, 147, 161, 207, 417, 441, 483, 973, 1127, 1251, 1449, 2919, 3197, 3381, 6811, 8757, 9591, 10143, 20433, 22379, 28773, 61299, 67137, 156653, 201411, 469959, 1409877]

約数ペア:

[(1, 1409877), (3, 469959), (7, 201411), (9, 156653), (21, 67137), (23, 61299), (49, 28773), (63, 22379), (69, 20433), (139, 10143), (147, 9591), (161, 8757), (207, 6811), (417, 3381), (441, 3197), (483, 2919), (973, 1449), (1127, 1251)]