80934633

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 131664456

約数和(自身を除く): 50729823

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 761, 909, 1053, 1313, 2283, 2727, 3939, 6849, 8181, 9893, 11817, 20547, 29679, 35451, 61641, 76861, 89037, 106353, 230583, 267111, 691749, 801333, 999193, 2075247, 2997579, 6225741, 8992737, 26978211, 80934633]

約数ペア:

[(1, 80934633), (3, 26978211), (9, 8992737), (13, 6225741), (27, 2997579), (39, 2075247), (81, 999193), (101, 801333), (117, 691749), (303, 267111), (351, 230583), (761, 106353), (909, 89037), (1053, 76861), (1313, 61641), (2283, 35451), (2727, 29679), (3939, 20547), (6849, 11817), (8181, 9893)]