1850870187

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{30553}}^1$

素因数の和:30739

約数の個数: 24

約数和(自身を含む): 2745460224

約数和(自身を除く): 894590037

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 1143, 6731, 20193, 30553, 60579, 91659, 274977, 1619309, 3880231, 4857927, 11640693, 14573781, 34922079, 205652243, 616956729, 1850870187]

約数ペア:

[(1, 1850870187), (3, 616956729), (9, 205652243), (53, 34922079), (127, 14573781), (159, 11640693), (381, 4857927), (477, 3880231), (1143, 1619309), (6731, 274977), (20193, 91659), (30553, 60579)]