67179591

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 35394489

約数列:

[1, 3, 9, 27, 47, 141, 167, 317, 423, 501, 951, 1269, 1503, 2853, 4509, 7849, 8559, 14899, 23547, 44697, 52939, 70641, 134091, 158817, 211923, 402273, 476451, 1429353, 2488133, 7464399, 22393197, 67179591]

約数ペア:

[(1, 67179591), (3, 22393197), (9, 7464399), (27, 2488133), (47, 1429353), (141, 476451), (167, 402273), (317, 211923), (423, 158817), (501, 134091), (951, 70641), (1269, 52939), (1503, 44697), (2853, 23547), (4509, 14899), (7849, 8559)]