1899415917

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{132817}}^1$

素因数の和:133057

約数の個数: 24

約数和(自身を含む): 3149380416

約数和(自身を除く): 1249964499

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 14301, 132817, 398451, 929719, 1195353, 2789157, 8367471, 30149459, 90448377, 211046213, 271345131, 633138639, 1899415917]

約数ペア:

[(1, 1899415917), (3, 633138639), (7, 271345131), (9, 211046213), (21, 90448377), (63, 30149459), (227, 8367471), (681, 2789157), (1589, 1195353), (2043, 929719), (4767, 398451), (14301, 132817)]