49213089

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 78274560

約数和(自身を除く): 29061471

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 139, 141, 243, 279, 417, 423, 837, 1251, 1269, 1457, 2511, 3753, 3807, 4309, 4371, 6533, 7533, 11259, 11421, 12927, 13113, 19599, 33777, 38781, 39339, 58797, 116343, 118017, 176391, 202523, 349029, 354051, 529173, 607569, 1047087, 1587519, 1822707, 5468121, 16404363, 49213089]

約数ペア:

[(1, 49213089), (3, 16404363), (9, 5468121), (27, 1822707), (31, 1587519), (47, 1047087), (81, 607569), (93, 529173), (139, 354051), (141, 349029), (243, 202523), (279, 176391), (417, 118017), (423, 116343), (837, 58797), (1251, 39339), (1269, 38781), (1457, 33777), (2511, 19599), (3753, 13113), (3807, 12927), (4309, 11421), (4371, 11259), (6533, 7533)]