40047381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13097

約数の個数: 24

約数和(自身を含む): 65145600

約数和(自身を除く): 25098219

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 13049, 39147, 117441, 143539, 404519, 430617, 1213557, 1291851, 3640671, 4449709, 13349127, 40047381]

約数ペア:

[(1, 40047381), (3, 13349127), (9, 4449709), (11, 3640671), (31, 1291851), (33, 1213557), (93, 430617), (99, 404519), (279, 143539), (341, 117441), (1023, 39147), (3069, 13049)]