41861997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 67392000

約数和(自身を除く): 25530003

約数列:

[1, 3, 9, 19, 31, 53, 57, 93, 149, 159, 171, 279, 447, 477, 589, 1007, 1341, 1643, 1767, 2831, 3021, 4619, 4929, 5301, 7897, 8493, 9063, 13857, 14787, 23691, 25479, 31217, 41571, 71073, 87761, 93651, 150043, 244807, 263283, 280953, 450129, 734421, 789849, 1350387, 2203263, 4651333, 13953999, 41861997]

約数ペア:

[(1, 41861997), (3, 13953999), (9, 4651333), (19, 2203263), (31, 1350387), (53, 789849), (57, 734421), (93, 450129), (149, 280953), (159, 263283), (171, 244807), (279, 150043), (447, 93651), (477, 87761), (589, 71073), (1007, 41571), (1341, 31217), (1643, 25479), (1767, 23691), (2831, 14787), (3021, 13857), (4619, 9063), (4929, 8493), (5301, 7897)]