2017684401

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 2784025728

約数和(自身を除く): 766341327

約数列:

[1, 3, 53, 131, 157, 159, 393, 471, 617, 1851, 6943, 8321, 20567, 20829, 24963, 32701, 61701, 80827, 96869, 98103, 242481, 290607, 1090051, 3270153, 4283831, 5134057, 12689839, 12851493, 15402171, 38069517, 672561467, 2017684401]

約数ペア:

[(1, 2017684401), (3, 672561467), (53, 38069517), (131, 15402171), (157, 12851493), (159, 12689839), (393, 5134057), (471, 4283831), (617, 3270153), (1851, 1090051), (6943, 290607), (8321, 242481), (20567, 98103), (20829, 96869), (24963, 80827), (32701, 61701)]