743447907

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 1124323200

約数和(自身を除く): 380875293

約数列:

[1, 3, 9, 53, 79, 109, 159, 181, 237, 327, 477, 543, 711, 981, 1629, 4187, 5777, 8611, 9593, 12561, 14299, 17331, 19729, 25833, 28779, 37683, 42897, 51993, 59187, 77499, 86337, 128691, 177561, 456383, 757847, 1045637, 1369149, 1558591, 2273541, 3136911, 4107447, 4675773, 6820623, 9410733, 14027319, 82605323, 247815969, 743447907]

約数ペア:

[(1, 743447907), (3, 247815969), (9, 82605323), (53, 14027319), (79, 9410733), (109, 6820623), (159, 4675773), (181, 4107447), (237, 3136911), (327, 2273541), (477, 1558591), (543, 1369149), (711, 1045637), (981, 757847), (1629, 456383), (4187, 177561), (5777, 128691), (8611, 86337), (9593, 77499), (12561, 59187), (14299, 51993), (17331, 42897), (19729, 37683), (25833, 28779)]