130231899

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66683}}^1$

素因数の和:66727

約数の個数: 24

約数和(自身を含む): 221924352

約数和(自身を除く): 91692453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 66683, 200049, 466781, 600147, 1400343, 2067173, 4201029, 6201519, 14470211, 18604557, 43410633, 130231899]

約数ペア:

[(1, 130231899), (3, 43410633), (7, 18604557), (9, 14470211), (21, 6201519), (31, 4201029), (63, 2067173), (93, 1400343), (217, 600147), (279, 466781), (651, 200049), (1953, 66683)]