201530343

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 312770560

約数和(自身を除く): 111240217

約数列:

[1, 3, 7, 21, 79, 237, 331, 367, 553, 993, 1101, 1659, 2317, 2569, 6951, 7707, 26149, 28993, 78447, 86979, 121477, 183043, 202951, 364431, 549129, 608853, 850339, 2551017, 9596683, 28790049, 67176781, 201530343]

約数ペア:

[(1, 201530343), (3, 67176781), (7, 28790049), (21, 9596683), (79, 2551017), (237, 850339), (331, 608853), (367, 549129), (553, 364431), (993, 202951), (1101, 183043), (1659, 121477), (2317, 86979), (2569, 78447), (6951, 28993), (7707, 26149)]