13073913

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 20793600

約数和(自身を除く): 7719687

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 569, 621, 851, 999, 1707, 2553, 5121, 7659, 13087, 15363, 21053, 22977, 39261, 63159, 117783, 189477, 353349, 484219, 568431, 1452657, 4357971, 13073913]

約数ペア:

[(1, 13073913), (3, 4357971), (9, 1452657), (23, 568431), (27, 484219), (37, 353349), (69, 189477), (111, 117783), (207, 63159), (333, 39261), (569, 22977), (621, 21053), (851, 15363), (999, 13087), (1707, 7659), (2553, 5121)]