4627773

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 7589120

約数和(自身を除く): 2961347

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 97, 171, 279, 291, 513, 589, 837, 873, 1539, 1767, 1843, 2511, 2619, 3007, 5301, 5529, 7857, 9021, 15903, 16587, 27063, 47709, 49761, 57133, 81189, 149283, 171399, 243567, 514197, 1542591, 4627773]

約数ペア:

[(1, 4627773), (3, 1542591), (9, 514197), (19, 243567), (27, 171399), (31, 149283), (57, 81189), (81, 57133), (93, 49761), (97, 47709), (171, 27063), (279, 16587), (291, 15903), (513, 9021), (589, 7857), (837, 5529), (873, 5301), (1539, 3007), (1767, 2619), (1843, 2511)]