726450147

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7451}}^1$

素因数の和:7640

約数の個数: 32

約数和(自身を含む): 1130319360

約数和(自身を除く): 403869213

約数列:

[1, 3, 9, 23, 27, 69, 157, 207, 471, 621, 1413, 3611, 4239, 7451, 10833, 22353, 32499, 67059, 97497, 171373, 201177, 514119, 1169807, 1542357, 3509421, 4627071, 10528263, 26905561, 31584789, 80716683, 242150049, 726450147]

約数ペア:

[(1, 726450147), (3, 242150049), (9, 80716683), (23, 31584789), (27, 26905561), (69, 10528263), (157, 4627071), (207, 3509421), (471, 1542357), (621, 1169807), (1413, 514119), (3611, 201177), (4239, 171373), (7451, 97497), (10833, 67059), (22353, 32499)]