920519457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{1861}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 1443958656

約数和(自身を除く): 523439199

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1153, 1861, 3459, 5583, 12683, 14989, 20471, 24193, 38049, 44967, 61413, 72579, 164879, 266123, 494637, 798369, 2145733, 6437199, 23603063, 27894529, 70809189, 83683587, 306839819, 920519457]

約数ペア:

[(1, 920519457), (3, 306839819), (11, 83683587), (13, 70809189), (33, 27894529), (39, 23603063), (143, 6437199), (429, 2145733), (1153, 798369), (1861, 494637), (3459, 266123), (5583, 164879), (12683, 72579), (14989, 61413), (20471, 44967), (24193, 38049)]