1489712967

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2797}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 2346559488

約数和(自身を除く): 856846521

約数列:

[1, 3, 9, 23, 31, 69, 83, 93, 207, 249, 279, 713, 747, 1909, 2139, 2573, 2797, 5727, 6417, 7719, 8391, 17181, 23157, 25173, 59179, 64331, 86707, 177537, 192993, 232151, 260121, 532611, 578979, 696453, 780363, 1994261, 2089359, 5339473, 5982783, 7196681, 16018419, 17948349, 21590043, 48055257, 64770129, 165523663, 496570989, 1489712967]

約数ペア:

[(1, 1489712967), (3, 496570989), (9, 165523663), (23, 64770129), (31, 48055257), (69, 21590043), (83, 17948349), (93, 16018419), (207, 7196681), (249, 5982783), (279, 5339473), (713, 2089359), (747, 1994261), (1909, 780363), (2139, 696453), (2573, 578979), (2797, 532611), (5727, 260121), (6417, 232151), (7719, 192993), (8391, 177537), (17181, 86707), (23157, 64331), (25173, 59179)]