997611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 1456128

約数和(自身を除く): 458517

約数列:

[1, 3, 17, 31, 51, 93, 527, 631, 1581, 1893, 10727, 19561, 32181, 58683, 332537, 997611]

約数ペア:

[(1, 997611), (3, 332537), (17, 58683), (31, 32181), (51, 19561), (93, 10727), (527, 1893), (631, 1581)]