2813601906

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{219847}}^1$

素因数の和:219940

約数の個数: 40

約数和(自身を含む): 6384385920

約数和(自身を除く): 3570784014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 219847, 439694, 659541, 1319082, 1978623, 3957246, 5935869, 11871738, 17367913, 17807607, 34735826, 35615214, 52103739, 104207478, 156311217, 312622434, 468933651, 937867302, 1406800953, 2813601906]

約数ペア:

[(1, 2813601906), (2, 1406800953), (3, 937867302), (6, 468933651), (9, 312622434), (18, 156311217), (27, 104207478), (54, 52103739), (79, 35615214), (81, 34735826), (158, 17807607), (162, 17367913), (237, 11871738), (474, 5935869), (711, 3957246), (1422, 1978623), (2133, 1319082), (4266, 659541), (6399, 439694), (12798, 219847)]