139809957

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2273}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 222670080

約数和(自身を除く): 82860123

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 609, 707, 2121, 2273, 2929, 6819, 8787, 15911, 20503, 47733, 61509, 65917, 197751, 229573, 461419, 688719, 1384257, 1607011, 4821033, 6657617, 19972851, 46603319, 139809957]

約数ペア:

[(1, 139809957), (3, 46603319), (7, 19972851), (21, 6657617), (29, 4821033), (87, 1607011), (101, 1384257), (203, 688719), (303, 461419), (609, 229573), (707, 197751), (2121, 65917), (2273, 61509), (2929, 47733), (6819, 20503), (8787, 15911)]