51954993

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 79854720

約数和(自身を除く): 27899727

約数列:

[1, 3, 9, 27, 37, 111, 131, 333, 393, 397, 999, 1179, 1191, 3537, 3573, 4847, 10719, 14541, 14689, 43623, 44067, 52007, 130869, 132201, 156021, 396603, 468063, 1404189, 1924259, 5772777, 17318331, 51954993]

約数ペア:

[(1, 51954993), (3, 17318331), (9, 5772777), (27, 1924259), (37, 1404189), (111, 468063), (131, 396603), (333, 156021), (393, 132201), (397, 130869), (999, 52007), (1179, 44067), (1191, 43623), (3537, 14689), (3573, 14541), (4847, 10719)]