203366619

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 313283520

約数和(自身を除く): 109916901

約数列:

[1, 3, 9, 27, 61, 79, 81, 183, 237, 521, 549, 711, 1563, 1647, 2133, 4689, 4819, 4941, 6399, 14067, 14457, 31781, 41159, 42201, 43371, 95343, 123477, 130113, 286029, 370431, 390339, 858087, 1111293, 2510699, 2574261, 3333879, 7532097, 22596291, 67788873, 203366619]

約数ペア:

[(1, 203366619), (3, 67788873), (9, 22596291), (27, 7532097), (61, 3333879), (79, 2574261), (81, 2510699), (183, 1111293), (237, 858087), (521, 390339), (549, 370431), (711, 286029), (1563, 130113), (1647, 123477), (2133, 95343), (4689, 43371), (4819, 42201), (4941, 41159), (6399, 31781), (14067, 14457)]