996815997

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{14821}}^1$

素因数の和:14930

約数の個数: 32

約数和(自身を含む): 1536744960

約数和(自身を除く): 539928963

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1269, 1431, 2491, 7473, 14821, 22419, 44463, 67257, 133389, 400167, 696587, 785513, 2089761, 2356539, 6269283, 7069617, 18807849, 21208851, 36919111, 110757333, 332271999, 996815997]

約数ペア:

[(1, 996815997), (3, 332271999), (9, 110757333), (27, 36919111), (47, 21208851), (53, 18807849), (141, 7069617), (159, 6269283), (423, 2356539), (477, 2089761), (1269, 785513), (1431, 696587), (2491, 400167), (7473, 133389), (14821, 67257), (22419, 44463)]