9915690873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{177691}}^1$

素因数の和:177813

約数の個数: 32

約数和(自身を含む): 15352588800

約数和(自身を除く): 5436897927

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 979, 1691, 2937, 5073, 18601, 55803, 177691, 533073, 1954601, 3376129, 5863803, 10128387, 15814499, 37137419, 47443497, 111412257, 173959489, 300475481, 521878467, 901426443, 3305230291, 9915690873]

約数ペア:

[(1, 9915690873), (3, 3305230291), (11, 901426443), (19, 521878467), (33, 300475481), (57, 173959489), (89, 111412257), (209, 47443497), (267, 37137419), (627, 15814499), (979, 10128387), (1691, 5863803), (2937, 3376129), (5073, 1954601), (18601, 533073), (55803, 177691)]