1811123769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{10067}}^1$

素因数の和:10749

約数の個数: 32

約数和(自身を含む): 2976906240

約数和(自身を除く): 1165782471

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 659, 1977, 4613, 8567, 10067, 13839, 25701, 30201, 59969, 70469, 130871, 179907, 211407, 392613, 916097, 2748291, 6634153, 19902459, 46439071, 86243989, 139317213, 258731967, 603707923, 1811123769]

約数ペア:

[(1, 1811123769), (3, 603707923), (7, 258731967), (13, 139317213), (21, 86243989), (39, 46439071), (91, 19902459), (273, 6634153), (659, 2748291), (1977, 916097), (4613, 392613), (8567, 211407), (10067, 179907), (13839, 130871), (25701, 70469), (30201, 59969)]