51656013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10891}}^1$

素因数の和:10945

約数の個数: 24

約数和(自身を含む): 81559296

約数和(自身を除く): 29903283

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 10891, 32673, 98019, 185147, 337621, 555441, 1012863, 1666323, 3038589, 5739557, 17218671, 51656013]

約数ペア:

[(1, 51656013), (3, 17218671), (9, 5739557), (17, 3038589), (31, 1666323), (51, 1012863), (93, 555441), (153, 337621), (279, 185147), (527, 98019), (1581, 32673), (4743, 10891)]