207812313

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 326656512

約数和(自身を除く): 118844199

約数列:

[1, 3, 9, 31, 37, 41, 93, 111, 123, 279, 333, 369, 491, 1147, 1271, 1473, 1517, 3441, 3813, 4419, 4551, 10323, 11439, 13653, 15221, 18167, 20131, 45663, 47027, 54501, 60393, 136989, 141081, 163503, 181179, 423243, 563177, 624061, 744847, 1689531, 1872183, 2234541, 5068593, 5616549, 6703623, 23090257, 69270771, 207812313]

約数ペア:

[(1, 207812313), (3, 69270771), (9, 23090257), (31, 6703623), (37, 5616549), (41, 5068593), (93, 2234541), (111, 1872183), (123, 1689531), (279, 744847), (333, 624061), (369, 563177), (491, 423243), (1147, 181179), (1271, 163503), (1473, 141081), (1517, 136989), (3441, 60393), (3813, 54501), (4419, 47027), (4551, 45663), (10323, 20131), (11439, 18167), (13653, 15221)]