156618813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 229605376

約数和(自身を除く): 72986563

約数列:

[1, 3, 13, 39, 103, 127, 307, 309, 381, 921, 1339, 1651, 3991, 4017, 4953, 11973, 13081, 31621, 38989, 39243, 94863, 116967, 170053, 411073, 506857, 510159, 1233219, 1520571, 4015867, 12047601, 52206271, 156618813]

約数ペア:

[(1, 156618813), (3, 52206271), (13, 12047601), (39, 4015867), (103, 1520571), (127, 1233219), (307, 510159), (309, 506857), (381, 411073), (921, 170053), (1339, 116967), (1651, 94863), (3991, 39243), (4017, 38989), (4953, 31621), (11973, 13081)]