3955977

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 6177600

約数和(自身を除く): 2221623

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 659, 667, 1977, 2001, 5931, 6003, 15157, 19111, 45471, 57333, 136413, 171999, 439553, 1318659, 3955977]

約数ペア:

[(1, 3955977), (3, 1318659), (9, 439553), (23, 171999), (29, 136413), (69, 57333), (87, 45471), (207, 19111), (261, 15157), (659, 6003), (667, 5931), (1977, 2001)]