1893669507

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{443}}^1\times {\mathrm{2251}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 2755691328

約数和(自身を除く): 862021821

約数列:

[1, 3, 9, 211, 443, 633, 1329, 1899, 2251, 3987, 6753, 20259, 93473, 280419, 474961, 841257, 997193, 1424883, 2991579, 4274649, 8974737, 210407723, 631223169, 1893669507]

約数ペア:

[(1, 1893669507), (3, 631223169), (9, 210407723), (211, 8974737), (443, 4274649), (633, 2991579), (1329, 1424883), (1899, 997193), (2251, 841257), (3987, 474961), (6753, 280419), (20259, 93473)]