149071779

素因数分解:

$3^3\times {\mathrm{37}}^3\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 229064000

約数和(自身を除く): 79992221

約数列:

[1, 3, 9, 27, 37, 109, 111, 327, 333, 981, 999, 1369, 2943, 4033, 4107, 12099, 12321, 36297, 36963, 50653, 108891, 149221, 151959, 447663, 455877, 1342989, 1367631, 4028967, 5521177, 16563531, 49690593, 149071779]

約数ペア:

[(1, 149071779), (3, 49690593), (9, 16563531), (27, 5521177), (37, 4028967), (109, 1367631), (111, 1342989), (327, 455877), (333, 447663), (981, 151959), (999, 149221), (1369, 108891), (2943, 50653), (4033, 36963), (4107, 36297), (12099, 12321)]