74849841

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^3\times {\mathrm{31}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 126097920

約数和(自身を除く): 51248079

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 841, 899, 957, 1023, 2523, 2697, 2871, 3069, 7569, 8091, 9251, 9889, 24389, 26071, 27753, 29667, 73167, 78213, 83259, 89001, 219501, 234639, 268279, 286781, 756059, 804837, 860343, 2268177, 2414511, 2581029, 6804531, 8316649, 24949947, 74849841]

約数ペア:

[(1, 74849841), (3, 24949947), (9, 8316649), (11, 6804531), (29, 2581029), (31, 2414511), (33, 2268177), (87, 860343), (93, 804837), (99, 756059), (261, 286781), (279, 268279), (319, 234639), (341, 219501), (841, 89001), (899, 83259), (957, 78213), (1023, 73167), (2523, 29667), (2697, 27753), (2871, 26071), (3069, 24389), (7569, 9889), (8091, 9251)]