204619635

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137791}}^1$

素因数の和:137816

約数の個数: 32

約数和(自身を含む): 396840960

約数和(自身を除く): 192221325

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 137791, 413373, 688955, 1240119, 1515701, 2066865, 3720357, 4547103, 6200595, 7578505, 13641309, 18601785, 22735515, 40923927, 68206545, 204619635]

約数ペア:

[(1, 204619635), (3, 68206545), (5, 40923927), (9, 22735515), (11, 18601785), (15, 13641309), (27, 7578505), (33, 6200595), (45, 4547103), (55, 3720357), (99, 2066865), (135, 1515701), (165, 1240119), (297, 688955), (495, 413373), (1485, 137791)]