129989541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 196300800

約数和(自身を除く): 66311259

約数列:

[1, 3, 11, 31, 33, 93, 283, 341, 449, 849, 1023, 1347, 3113, 4939, 8773, 9339, 13919, 14817, 26319, 41757, 96503, 127067, 153109, 289509, 381201, 459327, 1397737, 3939077, 4193211, 11817231, 43329847, 129989541]

約数ペア:

[(1, 129989541), (3, 43329847), (11, 11817231), (31, 4193211), (33, 3939077), (93, 1397737), (283, 459327), (341, 381201), (449, 289509), (849, 153109), (1023, 127067), (1347, 96503), (3113, 41757), (4939, 26319), (8773, 14817), (9339, 13919)]