73926531

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 128534016

約数和(自身を除く): 54607485

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 163, 207, 313, 483, 489, 939, 1141, 1449, 1467, 2191, 2817, 3423, 3749, 6573, 7199, 10269, 11247, 19719, 21597, 26243, 33741, 50393, 51019, 64791, 78729, 151179, 153057, 236187, 357133, 453537, 459171, 1071399, 1173437, 3214197, 3520311, 8214059, 10560933, 24642177, 73926531]

約数ペア:

[(1, 73926531), (3, 24642177), (7, 10560933), (9, 8214059), (21, 3520311), (23, 3214197), (63, 1173437), (69, 1071399), (161, 459171), (163, 453537), (207, 357133), (313, 236187), (483, 153057), (489, 151179), (939, 78729), (1141, 64791), (1449, 51019), (1467, 50393), (2191, 33741), (2817, 26243), (3423, 21597), (3749, 19719), (6573, 11247), (7199, 10269)]