69665139

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 103521600

約数和(自身を除く): 33856461

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 1049, 1413, 3147, 7379, 9441, 22137, 49303, 66411, 147909, 164693, 443727, 494079, 1482237, 7740571, 23221713, 69665139]

約数ペア:

[(1, 69665139), (3, 23221713), (9, 7740571), (47, 1482237), (141, 494079), (157, 443727), (423, 164693), (471, 147909), (1049, 66411), (1413, 49303), (3147, 22137), (7379, 9441)]