201781962

素因数分解:

$2^1\times 3^3\times {\mathrm{1511}}^1\times {\mathrm{2473}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 448882560

約数和(自身を除く): 247100598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1511, 2473, 3022, 4533, 4946, 7419, 9066, 13599, 14838, 22257, 27198, 40797, 44514, 66771, 81594, 133542, 3736703, 7473406, 11210109, 22420218, 33630327, 67260654, 100890981, 201781962]

約数ペア:

[(1, 201781962), (2, 100890981), (3, 67260654), (6, 33630327), (9, 22420218), (18, 11210109), (27, 7473406), (54, 3736703), (1511, 133542), (2473, 81594), (3022, 66771), (4533, 44514), (4946, 40797), (7419, 27198), (9066, 22257), (13599, 14838)]