79881039

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11423}}^1$

素因数の和:11476

約数の個数: 32

約数和(自身を含む): 138915840

約数和(自身を除く): 59034801

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 11423, 34269, 79961, 102807, 239883, 308421, 422651, 719649, 1267953, 2158947, 2958557, 3803859, 8875671, 11411577, 26627013, 79881039]

約数ペア:

[(1, 79881039), (3, 26627013), (7, 11411577), (9, 8875671), (21, 3803859), (27, 2958557), (37, 2158947), (63, 1267953), (111, 719649), (189, 422651), (259, 308421), (333, 239883), (777, 102807), (999, 79961), (2331, 34269), (6993, 11423)]