788550039

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 1198982400

約数和(自身を除く): 410432361

約数列:

[1, 3, 9, 27, 43, 129, 387, 419, 1161, 1257, 1621, 3771, 4863, 11313, 14589, 18017, 43767, 54051, 69703, 162153, 209109, 486459, 627327, 679199, 1881981, 2037597, 6112791, 18338373, 29205557, 87616671, 262850013, 788550039]

約数ペア:

[(1, 788550039), (3, 262850013), (9, 87616671), (27, 29205557), (43, 18338373), (129, 6112791), (387, 2037597), (419, 1881981), (1161, 679199), (1257, 627327), (1621, 486459), (3771, 209109), (4863, 162153), (11313, 69703), (14589, 54051), (18017, 43767)]