24721137

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1982

約数の個数: 36

約数和(自身を含む): 42992820

約数和(自身を除く): 18271683

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 1933, 4263, 5799, 12789, 13531, 17397, 40593, 56057, 94717, 121779, 168171, 284151, 392399, 504513, 852453, 1177197, 2746793, 3531591, 8240379, 24721137]

約数ペア:

[(1, 24721137), (3, 8240379), (7, 3531591), (9, 2746793), (21, 1177197), (29, 852453), (49, 504513), (63, 392399), (87, 284151), (147, 168171), (203, 121779), (261, 94717), (441, 56057), (609, 40593), (1421, 17397), (1827, 13531), (1933, 12789), (4263, 5799)]