4380831

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 7992320

約数和(自身を除く): 3611489

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1783, 2457, 5349, 12481, 16047, 23179, 37443, 48141, 69537, 112329, 162253, 208611, 336987, 486759, 625833, 1460277, 4380831]

約数ペア:

[(1, 4380831), (3, 1460277), (7, 625833), (9, 486759), (13, 336987), (21, 208611), (27, 162253), (39, 112329), (63, 69537), (91, 48141), (117, 37443), (189, 23179), (273, 16047), (351, 12481), (819, 5349), (1783, 2457)]