4697109

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 20

約数和(自身を含む): 7097376

約数和(自身を除く): 2400267

約数列:

[1, 3, 9, 27, 81, 103, 309, 563, 927, 1689, 2781, 5067, 8343, 15201, 45603, 57989, 173967, 521901, 1565703, 4697109]

約数ペア:

[(1, 4697109), (3, 1565703), (9, 521901), (27, 173967), (81, 57989), (103, 45603), (309, 15201), (563, 8343), (927, 5067), (1689, 2781)]