18326763

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7488

約数の個数: 32

約数和(自身を含む): 33420800

約数和(自身を除く): 15094037

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 7459, 22377, 52213, 67131, 96967, 156639, 201393, 290901, 469917, 678769, 872703, 1409751, 2036307, 2618109, 6108921, 18326763]

約数ペア:

[(1, 18326763), (3, 6108921), (7, 2618109), (9, 2036307), (13, 1409751), (21, 872703), (27, 678769), (39, 469917), (63, 290901), (91, 201393), (117, 156639), (189, 96967), (273, 67131), (351, 52213), (819, 22377), (2457, 7459)]