1313908038

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{110431}}^1$

素因数の和:111100

約数の個数: 24

約数和(自身を含む): 2851133376

約数和(自身を除く): 1537225338

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 110431, 220862, 331293, 662586, 993879, 1987758, 72994891, 145989782, 218984673, 437969346, 656954019, 1313908038]

約数ペア:

[(1, 1313908038), (2, 656954019), (3, 437969346), (6, 218984673), (9, 145989782), (18, 72994891), (661, 1987758), (1322, 993879), (1983, 662586), (3966, 331293), (5949, 220862), (11898, 110431)]