320424507

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1044

約数の個数: 36

約数和(自身を含む): 503586720

約数和(自身を除く): 183162213

約数列:

[1, 3, 9, 13, 39, 117, 169, 293, 507, 719, 879, 1521, 2157, 2637, 3809, 6471, 9347, 11427, 28041, 34281, 49517, 84123, 121511, 148551, 210667, 364533, 445653, 632001, 1093599, 1896003, 2738671, 8216013, 24648039, 35602723, 106808169, 320424507]

約数ペア:

[(1, 320424507), (3, 106808169), (9, 35602723), (13, 24648039), (39, 8216013), (117, 2738671), (169, 1896003), (293, 1093599), (507, 632001), (719, 445653), (879, 364533), (1521, 210667), (2157, 148551), (2637, 121511), (3809, 84123), (6471, 49517), (9347, 34281), (11427, 28041)]