20171340819

素因数分解:

$3^5\times 7^1\times {\mathrm{2083}}^1\times {\mathrm{5693}}^1$

素因数の和:7798

約数の個数: 48

約数和(自身を含む): 34554653952

約数和(自身を除く): 14383313133

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 2083, 5693, 6249, 14581, 17079, 18747, 39851, 43743, 51237, 56241, 119553, 131229, 153711, 168723, 358659, 393687, 461133, 506169, 1075977, 1181061, 1383399, 3227931, 3543183, 9683793, 11858519, 35575557, 83009633, 106726671, 249028899, 320180013, 747086697, 960540039, 2241260091, 2881620117, 6723780273, 20171340819]

約数ペア:

[(1, 20171340819), (3, 6723780273), (7, 2881620117), (9, 2241260091), (21, 960540039), (27, 747086697), (63, 320180013), (81, 249028899), (189, 106726671), (243, 83009633), (567, 35575557), (1701, 11858519), (2083, 9683793), (5693, 3543183), (6249, 3227931), (14581, 1383399), (17079, 1181061), (18747, 1075977), (39851, 506169), (43743, 461133), (51237, 393687), (56241, 358659), (119553, 168723), (131229, 153711)]