1641563091

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25621}}^1$

素因数の和:25753

約数の個数: 40

約数和(自身を含む): 2827438944

約数和(自身を除く): 1185875853

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 339, 567, 791, 1017, 2373, 3051, 7119, 9153, 21357, 25621, 64071, 76863, 179347, 230589, 538041, 691767, 1614123, 2075301, 2895173, 4842369, 8685519, 14527107, 20266211, 26056557, 60798633, 78169671, 182395899, 234509013, 547187697, 1641563091]

約数ペア:

[(1, 1641563091), (3, 547187697), (7, 234509013), (9, 182395899), (21, 78169671), (27, 60798633), (63, 26056557), (81, 20266211), (113, 14527107), (189, 8685519), (339, 4842369), (567, 2895173), (791, 2075301), (1017, 1614123), (2373, 691767), (3051, 538041), (7119, 230589), (9153, 179347), (21357, 76863), (25621, 64071)]