735687729

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7151}}^1$

素因数の和:7258

約数の個数: 48

約数和(自身を含む): 1285300224

約数和(自身を除く): 549612495

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 1449, 1491, 1633, 4473, 4899, 7151, 11431, 14697, 21453, 34293, 50057, 64359, 102879, 150171, 164473, 450513, 493419, 507721, 1151311, 1480257, 1523163, 3453933, 3554047, 4569489, 10361799, 10662141, 11677583, 31986423, 35032749, 81743081, 105098247, 245229243, 735687729]

約数ペア:

[(1, 735687729), (3, 245229243), (7, 105098247), (9, 81743081), (21, 35032749), (23, 31986423), (63, 11677583), (69, 10662141), (71, 10361799), (161, 4569489), (207, 3554047), (213, 3453933), (483, 1523163), (497, 1480257), (639, 1151311), (1449, 507721), (1491, 493419), (1633, 450513), (4473, 164473), (4899, 150171), (7151, 102879), (11431, 64359), (14697, 50057), (21453, 34293)]