201494637

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 312998400

約数和(自身を除く): 111503763

約数列:

[1, 3, 9, 31, 37, 93, 111, 131, 149, 279, 333, 393, 447, 1147, 1179, 1341, 3441, 4061, 4619, 4847, 5513, 10323, 12183, 13857, 14541, 16539, 19519, 36549, 41571, 43623, 49617, 58557, 150257, 170903, 175671, 450771, 512709, 605089, 722203, 1352313, 1538127, 1815267, 2166609, 5445801, 6499827, 22388293, 67164879, 201494637]

約数ペア:

[(1, 201494637), (3, 67164879), (9, 22388293), (31, 6499827), (37, 5445801), (93, 2166609), (111, 1815267), (131, 1538127), (149, 1352313), (279, 722203), (333, 605089), (393, 512709), (447, 450771), (1147, 175671), (1179, 170903), (1341, 150257), (3441, 58557), (4061, 49617), (4619, 43623), (4847, 41571), (5513, 36549), (10323, 19519), (12183, 16539), (13857, 14541)]