1857100122

素因数分解:

$2^1\times 3^4\times {\mathrm{1721}}^1\times {\mathrm{6661}}^1$

素因数の和:8396

約数の個数: 40

約数和(自身を含む): 4164322932

約数和(自身を除く): 2307222810

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1721, 3442, 5163, 6661, 10326, 13322, 15489, 19983, 30978, 39966, 46467, 59949, 92934, 119898, 139401, 179847, 278802, 359694, 539541, 1079082, 11463581, 22927162, 34390743, 68781486, 103172229, 206344458, 309516687, 619033374, 928550061, 1857100122]

約数ペア:

[(1, 1857100122), (2, 928550061), (3, 619033374), (6, 309516687), (9, 206344458), (18, 103172229), (27, 68781486), (54, 34390743), (81, 22927162), (162, 11463581), (1721, 1079082), (3442, 539541), (5163, 359694), (6661, 278802), (10326, 179847), (13322, 139401), (15489, 119898), (19983, 92934), (30978, 59949), (39966, 46467)]