155302569

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 239289600

約数和(自身を除く): 83987031

約数列:

[1, 3, 9, 27, 29, 87, 241, 261, 723, 783, 823, 2169, 2469, 6507, 6989, 7407, 20967, 22221, 23867, 62901, 71601, 188703, 198343, 214803, 595029, 644409, 1785087, 5355261, 5751947, 17255841, 51767523, 155302569]

約数ペア:

[(1, 155302569), (3, 51767523), (9, 17255841), (27, 5751947), (29, 5355261), (87, 1785087), (241, 644409), (261, 595029), (723, 214803), (783, 198343), (823, 188703), (2169, 71601), (2469, 62901), (6507, 23867), (6989, 22221), (7407, 20967)]