72459873

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 110230400

約数和(自身を除く): 37770527

約数列:

[1, 3, 9, 27, 73, 97, 219, 291, 379, 657, 873, 1137, 1971, 2619, 3411, 7081, 10233, 21243, 27667, 36763, 63729, 83001, 110289, 191187, 249003, 330867, 747009, 992601, 2683699, 8051097, 24153291, 72459873]

約数ペア:

[(1, 72459873), (3, 24153291), (9, 8051097), (27, 2683699), (73, 992601), (97, 747009), (219, 330867), (291, 249003), (379, 191187), (657, 110289), (873, 83001), (1137, 63729), (1971, 36763), (2619, 27667), (3411, 21243), (7081, 10233)]