13579839

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 24765440

約数和(自身を除く): 11185601

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 5527, 16581, 38689, 49743, 71851, 116067, 149229, 215553, 348201, 502957, 646659, 1044603, 1508871, 1939977, 4526613, 13579839]

約数ペア:

[(1, 13579839), (3, 4526613), (7, 1939977), (9, 1508871), (13, 1044603), (21, 646659), (27, 502957), (39, 348201), (63, 215553), (91, 149229), (117, 116067), (189, 71851), (273, 49743), (351, 38689), (819, 16581), (2457, 5527)]