1812608091

素因数分解:

$3^3\times 7^1\times {\mathrm{863}}^1\times {\mathrm{11113}}^1$

素因数の和:11992

約数の個数: 32

約数和(自身を含む): 3072798720

約数和(自身を除く): 1260190629

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 863, 2589, 6041, 7767, 11113, 18123, 23301, 33339, 54369, 77791, 100017, 163107, 233373, 300051, 700119, 2100357, 9590519, 28771557, 67133633, 86314671, 201400899, 258944013, 604202697, 1812608091]

約数ペア:

[(1, 1812608091), (3, 604202697), (7, 258944013), (9, 201400899), (21, 86314671), (27, 67133633), (63, 28771557), (189, 9590519), (863, 2100357), (2589, 700119), (6041, 300051), (7767, 233373), (11113, 163107), (18123, 100017), (23301, 77791), (33339, 54369)]