201881274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{686671}}^1$

素因数の和:686690

約数の個数: 24

約数和(自身を含む): 469683648

約数和(自身を除く): 267802374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 686671, 1373342, 2060013, 4120026, 4806697, 9613394, 14420091, 28840182, 33646879, 67293758, 100940637, 201881274]

約数ペア:

[(1, 201881274), (2, 100940637), (3, 67293758), (6, 33646879), (7, 28840182), (14, 14420091), (21, 9613394), (42, 4806697), (49, 4120026), (98, 2060013), (147, 1373342), (294, 686671)]