1640378924739

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{34138289}}^1$

素因数の和:34138595

約数の個数: 24

約数和(自身を含む): 2503019422800

約数和(自身を除く): 862640498061

約数列:

[1, 3, 9, 19, 57, 171, 281, 843, 2529, 5339, 16017, 48051, 34138289, 102414867, 307244601, 648627491, 1945882473, 5837647419, 9592859209, 28778577627, 86335732881, 182264324971, 546792974913, 1640378924739]

約数ペア:

[(1, 1640378924739), (3, 546792974913), (9, 182264324971), (19, 86335732881), (57, 28778577627), (171, 9592859209), (281, 5837647419), (843, 1945882473), (2529, 648627491), (5339, 307244601), (16017, 102414867), (48051, 34138289)]