111738879

素因数分解:

$3^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1901}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 189895680

約数和(自身を除く): 78156801

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 311, 933, 1901, 2177, 2799, 5703, 6531, 8397, 13307, 17109, 19593, 39921, 51327, 58779, 119763, 359289, 591211, 1773633, 4138477, 5320899, 12415431, 15962697, 37246293, 111738879]

約数ペア:

[(1, 111738879), (3, 37246293), (7, 15962697), (9, 12415431), (21, 5320899), (27, 4138477), (63, 1773633), (189, 591211), (311, 359289), (933, 119763), (1901, 58779), (2177, 51327), (2799, 39921), (5703, 19593), (6531, 17109), (8397, 13307)]