42150303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 70295680

約数和(自身を除く): 28145377

約数列:

[1, 3, 9, 13, 19, 39, 57, 67, 117, 171, 201, 247, 283, 603, 741, 849, 871, 1273, 2223, 2547, 2613, 3679, 3819, 5377, 7839, 11037, 11457, 16131, 16549, 18961, 33111, 48393, 49647, 56883, 69901, 148941, 170649, 209703, 246493, 360259, 629109, 739479, 1080777, 2218437, 3242331, 4683367, 14050101, 42150303]

約数ペア:

[(1, 42150303), (3, 14050101), (9, 4683367), (13, 3242331), (19, 2218437), (39, 1080777), (57, 739479), (67, 629109), (117, 360259), (171, 246493), (201, 209703), (247, 170649), (283, 148941), (603, 69901), (741, 56883), (849, 49647), (871, 48393), (1273, 33111), (2223, 18961), (2547, 16549), (2613, 16131), (3679, 11457), (3819, 11037), (5377, 7839)]