42946071

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 68490240

約数和(自身を除く): 25544169

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 609, 679, 727, 2037, 2181, 2813, 5089, 8439, 15267, 19691, 21083, 59073, 63249, 70519, 147581, 211557, 442743, 493633, 1480899, 2045051, 6135153, 14315357, 42946071]

約数ペア:

[(1, 42946071), (3, 14315357), (7, 6135153), (21, 2045051), (29, 1480899), (87, 493633), (97, 442743), (203, 211557), (291, 147581), (609, 70519), (679, 63249), (727, 59073), (2037, 21083), (2181, 19691), (2813, 15267), (5089, 8439)]