402990111

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{27253}}^1$

素因数の和:27343

約数の個数: 24

約数和(自身を含む): 612233856

約数和(自身を除く): 209243745

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 14787, 27253, 81759, 245277, 844843, 1444409, 2534529, 4333227, 7603587, 12999681, 44776679, 134330037, 402990111]

約数ペア:

[(1, 402990111), (3, 134330037), (9, 44776679), (31, 12999681), (53, 7603587), (93, 4333227), (159, 2534529), (279, 1444409), (477, 844843), (1643, 245277), (4929, 81759), (14787, 27253)]