1209599497323

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{19732777}}^1$

素因数の和:19732936

約数の個数: 36

約数和(自身を含む): 2047078389720

約数和(自身を除く): 837478892397

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 417, 441, 973, 1251, 2919, 6811, 8757, 20433, 61299, 19732777, 59198331, 138129439, 177594993, 414388317, 966906073, 1243164951, 2742856003, 2900718219, 8228568009, 8702154657, 19199992021, 24685704027, 57599976063, 134399944147, 172799928189, 403199832441, 1209599497323]

約数ペア:

[(1, 1209599497323), (3, 403199832441), (7, 172799928189), (9, 134399944147), (21, 57599976063), (49, 24685704027), (63, 19199992021), (139, 8702154657), (147, 8228568009), (417, 2900718219), (441, 2742856003), (973, 1243164951), (1251, 966906073), (2919, 414388317), (6811, 177594993), (8757, 138129439), (20433, 59198331), (61299, 19732777)]