79143291

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 123355200

約数和(自身を除く): 44211909

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1647, 1657, 1769, 4971, 5307, 14913, 15921, 44739, 47763, 48053, 101077, 144159, 303231, 432477, 909693, 1297431, 2729079, 2931233, 8793699, 26381097, 79143291]

約数ペア:

[(1, 79143291), (3, 26381097), (9, 8793699), (27, 2931233), (29, 2729079), (61, 1297431), (87, 909693), (183, 432477), (261, 303231), (549, 144159), (783, 101077), (1647, 48053), (1657, 47763), (1769, 44739), (4971, 15921), (5307, 14913)]