2100038913

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{33773}}^1$

素因数の和:33843

約数の個数: 48

約数和(自身を含む): 3696226560

約数和(自身を除く): 1596187647

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2303, 2961, 6909, 8883, 20727, 33773, 62181, 101319, 236411, 303957, 709233, 911871, 1587331, 1654877, 2127699, 4761993, 4964631, 6383097, 11111317, 14285979, 14893893, 33333951, 42857937, 44681679, 77779219, 100001853, 233337657, 300005559, 700012971, 2100038913]

約数ペア:

[(1, 2100038913), (3, 700012971), (7, 300005559), (9, 233337657), (21, 100001853), (27, 77779219), (47, 44681679), (49, 42857937), (63, 33333951), (141, 14893893), (147, 14285979), (189, 11111317), (329, 6383097), (423, 4964631), (441, 4761993), (987, 2127699), (1269, 1654877), (1323, 1587331), (2303, 911871), (2961, 709233), (6909, 303957), (8883, 236411), (20727, 101319), (33773, 62181)]