740163

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 1092096

約数和(自身を除く): 351933

約数列:

[1, 3, 17, 23, 51, 69, 391, 631, 1173, 1893, 10727, 14513, 32181, 43539, 246721, 740163]

約数ペア:

[(1, 740163), (3, 246721), (17, 43539), (23, 32181), (51, 14513), (69, 10727), (391, 1893), (631, 1173)]