61782039

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 103154688

約数和(自身を除く): 41372649

約数列:

[1, 3, 9, 11, 31, 33, 41, 93, 99, 123, 279, 341, 369, 451, 491, 1023, 1271, 1353, 1473, 3069, 3813, 4059, 4419, 5401, 11439, 13981, 15221, 16203, 20131, 41943, 45663, 48609, 60393, 125829, 136989, 167431, 181179, 221441, 502293, 624061, 664323, 1506879, 1872183, 1992969, 5616549, 6864671, 20594013, 61782039]

約数ペア:

[(1, 61782039), (3, 20594013), (9, 6864671), (11, 5616549), (31, 1992969), (33, 1872183), (41, 1506879), (93, 664323), (99, 624061), (123, 502293), (279, 221441), (341, 181179), (369, 167431), (451, 136989), (491, 125829), (1023, 60393), (1271, 48609), (1353, 45663), (1473, 41943), (3069, 20131), (3813, 16203), (4059, 15221), (4419, 13981), (5401, 11439)]