1518174987

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1721}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 2501749152

約数和(自身を除く): 983574165

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 353, 357, 833, 1059, 1721, 2471, 2499, 5163, 6001, 7413, 12047, 17297, 18003, 29257, 36141, 42007, 51891, 84329, 87771, 126021, 204799, 252987, 294049, 607513, 614397, 882147, 1433593, 1822539, 4252591, 4300779, 10327721, 12757773, 29768137, 30983163, 72294047, 89304411, 216882141, 506058329, 1518174987]

約数ペア:

[(1, 1518174987), (3, 506058329), (7, 216882141), (17, 89304411), (21, 72294047), (49, 30983163), (51, 29768137), (119, 12757773), (147, 10327721), (353, 4300779), (357, 4252591), (833, 1822539), (1059, 1433593), (1721, 882147), (2471, 614397), (2499, 607513), (5163, 294049), (6001, 252987), (7413, 204799), (12047, 126021), (17297, 87771), (18003, 84329), (29257, 51891), (36141, 42007)]