386251011

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 589366800

約数和(自身を除く): 203115789

約数列:

[1, 3, 9, 27, 81, 89, 131, 267, 393, 409, 801, 1179, 1227, 2403, 3537, 3681, 7209, 10611, 11043, 11659, 33129, 34977, 36401, 53579, 104931, 109203, 160737, 314793, 327609, 482211, 944379, 982827, 1446633, 2948481, 4339899, 4768531, 14305593, 42916779, 128750337, 386251011]

約数ペア:

[(1, 386251011), (3, 128750337), (9, 42916779), (27, 14305593), (81, 4768531), (89, 4339899), (131, 2948481), (267, 1446633), (393, 982827), (409, 944379), (801, 482211), (1179, 327609), (1227, 314793), (2403, 160737), (3537, 109203), (3681, 104931), (7209, 53579), (10611, 36401), (11043, 34977), (11659, 33129)]