20150917803

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10816381}}^1$

素因数の和:10816416

約数の個数: 20

約数和(自身を含む): 31410773328

約数和(自身を除く): 11259855525

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10816381, 32449143, 97347429, 248776763, 292042287, 746330289, 876126861, 2238990867, 6716972601, 20150917803]

約数ペア:

[(1, 20150917803), (3, 6716972601), (9, 2238990867), (23, 876126861), (27, 746330289), (69, 292042287), (81, 248776763), (207, 97347429), (621, 32449143), (1863, 10816381)]