4007540679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{186649}}^1$

素因数の和:187090

約数の個数: 16

約数和(自身を含む): 5671173600

約数和(自身を除く): 1663632921

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 186649, 559947, 3173033, 9519099, 78579229, 235737687, 1335846893, 4007540679]

約数ペア:

[(1, 4007540679), (3, 1335846893), (17, 235737687), (51, 78579229), (421, 9519099), (1263, 3173033), (7157, 559947), (21471, 186649)]