2171682

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 2950110

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 151, 153, 282, 302, 306, 423, 453, 799, 846, 906, 1359, 1598, 2397, 2567, 2718, 4794, 5134, 7097, 7191, 7701, 14194, 14382, 15402, 21291, 23103, 42582, 46206, 63873, 120649, 127746, 241298, 361947, 723894, 1085841, 2171682]

約数ペア:

[(1, 2171682), (2, 1085841), (3, 723894), (6, 361947), (9, 241298), (17, 127746), (18, 120649), (34, 63873), (47, 46206), (51, 42582), (94, 23103), (102, 21291), (141, 15402), (151, 14382), (153, 14194), (282, 7701), (302, 7191), (306, 7097), (423, 5134), (453, 4794), (799, 2718), (846, 2567), (906, 2397), (1359, 1598)]