72129717

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 117227520

約数和(自身を除く): 45097803

約数列:

[1, 3, 9, 11, 27, 33, 99, 211, 297, 633, 1151, 1899, 2321, 3453, 5697, 6963, 10359, 12661, 20889, 31077, 37983, 62667, 113949, 242861, 341847, 728583, 2185749, 2671471, 6557247, 8014413, 24043239, 72129717]

約数ペア:

[(1, 72129717), (3, 24043239), (9, 8014413), (11, 6557247), (27, 2671471), (33, 2185749), (99, 728583), (211, 341847), (297, 242861), (633, 113949), (1151, 62667), (1899, 37983), (2321, 31077), (3453, 20889), (5697, 12661), (6963, 10359)]