201935139

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{121721}}^1$

素因数の和:121810

約数の個数: 16

約数和(自身を含む): 311608320

約数和(自身を除く): 109673181

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 121721, 365163, 852047, 2556141, 9615959, 28847877, 67311713, 201935139]

約数ペア:

[(1, 201935139), (3, 67311713), (7, 28847877), (21, 9615959), (79, 2556141), (237, 852047), (553, 365163), (1659, 121721)]