120777993

素因数分解:

$3^3\times 7^2\times {\mathrm{91291}}^1$

素因数の和:91314

約数の個数: 24

約数和(自身を含む): 208145760

約数和(自身を除く): 87367767

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 91291, 273873, 639037, 821619, 1917111, 2464857, 4473259, 5751333, 13419777, 17253999, 40259331, 120777993]

約数ペア:

[(1, 120777993), (3, 40259331), (7, 17253999), (9, 13419777), (21, 5751333), (27, 4473259), (49, 2464857), (63, 1917111), (147, 821619), (189, 639037), (441, 273873), (1323, 91291)]