140808807

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 222566400

約数和(自身を除く): 81757593

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 459, 1251, 2207, 2363, 3753, 6621, 7089, 19863, 21267, 37519, 59589, 63801, 112557, 306773, 337671, 920319, 1013013, 2760957, 5215141, 8282871, 15645423, 46936269, 140808807]

約数ペア:

[(1, 140808807), (3, 46936269), (9, 15645423), (17, 8282871), (27, 5215141), (51, 2760957), (139, 1013013), (153, 920319), (417, 337671), (459, 306773), (1251, 112557), (2207, 63801), (2363, 59589), (3753, 37519), (6621, 21267), (7089, 19863)]