224126721

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 401681280

約数和(自身を除く): 177554559

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 393, 819, 917, 1179, 1703, 2089, 2751, 5109, 6267, 8253, 11921, 14623, 15327, 18801, 27157, 35763, 43869, 81471, 107289, 131607, 190099, 244413, 273659, 570297, 820977, 1710891, 1915613, 2462931, 3557567, 5746839, 10672701, 17240517, 24902969, 32018103, 74708907, 224126721]

約数ペア:

[(1, 224126721), (3, 74708907), (7, 32018103), (9, 24902969), (13, 17240517), (21, 10672701), (39, 5746839), (63, 3557567), (91, 2462931), (117, 1915613), (131, 1710891), (273, 820977), (393, 570297), (819, 273659), (917, 244413), (1179, 190099), (1703, 131607), (2089, 107289), (2751, 81471), (5109, 43869), (6267, 35763), (8253, 27157), (11921, 18801), (14623, 15327)]