1977037209

素因数分解:

$3^2\times 7^1\times {\mathrm{5347}}^1\times {\mathrm{5869}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 3264847040

約数和(自身を除く): 1287809831

約数列:

[1, 3, 7, 9, 21, 63, 5347, 5869, 16041, 17607, 37429, 41083, 48123, 52821, 112287, 123249, 336861, 369747, 31381543, 94144629, 219670801, 282433887, 659012403, 1977037209]

約数ペア:

[(1, 1977037209), (3, 659012403), (7, 282433887), (9, 219670801), (21, 94144629), (63, 31381543), (5347, 369747), (5869, 336861), (16041, 123249), (17607, 112287), (37429, 52821), (41083, 48123)]