997652169

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{2803}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 1464495552

約数和(自身を除く): 466843383

約数列:

[1, 3, 9, 71, 213, 557, 639, 1671, 2803, 5013, 8409, 25227, 39547, 118641, 199013, 355923, 597039, 1561271, 1791117, 4683813, 14051439, 110850241, 332550723, 997652169]

約数ペア:

[(1, 997652169), (3, 332550723), (9, 110850241), (71, 14051439), (213, 4683813), (557, 1791117), (639, 1561271), (1671, 597039), (2803, 355923), (5013, 199013), (8409, 118641), (25227, 39547)]