1263816153

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{6691}}^1$

素因数の和:7405

約数の個数: 24

約数和(自身を含む): 1887465216

約数和(自身を除く): 623649063

約数列:

[1, 3, 9, 31, 93, 279, 677, 2031, 6093, 6691, 20073, 20987, 60219, 62961, 188883, 207421, 622263, 1866789, 4529807, 13589421, 40768263, 140424017, 421272051, 1263816153]

約数ペア:

[(1, 1263816153), (3, 421272051), (9, 140424017), (31, 40768263), (93, 13589421), (279, 4529807), (677, 1866789), (2031, 622263), (6093, 207421), (6691, 188883), (20073, 62961), (20987, 60219)]