1542591

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 2508800

約数和(自身を除く): 966209

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 97, 171, 279, 291, 513, 589, 837, 873, 1767, 1843, 2619, 3007, 5301, 5529, 9021, 15903, 16587, 27063, 49761, 57133, 81189, 171399, 514197, 1542591]

約数ペア:

[(1, 1542591), (3, 514197), (9, 171399), (19, 81189), (27, 57133), (31, 49761), (57, 27063), (93, 16587), (97, 15903), (171, 9021), (279, 5529), (291, 5301), (513, 3007), (589, 2619), (837, 1843), (873, 1767)]