719463951

素因数分解:

$3^7\times {\mathrm{61}}^1\times {\mathrm{5393}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 1096923840

約数和(自身を除く): 377459889

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1647, 2187, 4941, 5393, 14823, 16179, 44469, 48537, 133407, 145611, 328973, 436833, 986919, 1310499, 2960757, 3931497, 8882271, 11794491, 26646813, 79940439, 239821317, 719463951]

約数ペア:

[(1, 719463951), (3, 239821317), (9, 79940439), (27, 26646813), (61, 11794491), (81, 8882271), (183, 3931497), (243, 2960757), (549, 1310499), (729, 986919), (1647, 436833), (2187, 328973), (4941, 145611), (5393, 133407), (14823, 48537), (16179, 44469)]