201009549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 303657984

約数和(自身を除く): 102648435

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 1209, 1643, 2067, 3137, 4929, 9411, 21359, 40781, 64077, 97247, 122343, 166261, 291741, 498783, 1264211, 2161393, 3792633, 5154091, 6484179, 15462273, 67003183, 201009549]

約数ペア:

[(1, 201009549), (3, 67003183), (13, 15462273), (31, 6484179), (39, 5154091), (53, 3792633), (93, 2161393), (159, 1264211), (403, 498783), (689, 291741), (1209, 166261), (1643, 122343), (2067, 97247), (3137, 64077), (4929, 40781), (9411, 21359)]