55426491

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 84786240

約数和(自身を除く): 29359749

約数列:

[1, 3, 9, 27, 61, 73, 183, 219, 461, 549, 657, 1383, 1647, 1971, 4149, 4453, 12447, 13359, 28121, 33653, 40077, 84363, 100959, 120231, 253089, 302877, 759267, 908631, 2052833, 6158499, 18475497, 55426491]

約数ペア:

[(1, 55426491), (3, 18475497), (9, 6158499), (27, 2052833), (61, 908631), (73, 759267), (183, 302877), (219, 253089), (461, 120231), (549, 100959), (657, 84363), (1383, 40077), (1647, 33653), (1971, 28121), (4149, 13359), (4453, 12447)]