156668877

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 237912960

約数和(自身を除く): 81244083

約数列:

[1, 3, 9, 27, 73, 101, 219, 303, 657, 787, 909, 1971, 2361, 2727, 7083, 7373, 21249, 22119, 57451, 66357, 79487, 172353, 199071, 238461, 517059, 715383, 1551177, 2146149, 5802551, 17407653, 52222959, 156668877]

約数ペア:

[(1, 156668877), (3, 52222959), (9, 17407653), (27, 5802551), (73, 2146149), (101, 1551177), (219, 715383), (303, 517059), (657, 238461), (787, 199071), (909, 172353), (1971, 79487), (2361, 66357), (2727, 57451), (7083, 22119), (7373, 21249)]