210000014787

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1\times {\mathrm{18311}}^1$

素因数の和:19023

約数の個数: 32

約数和(自身を含む): 288304128000

約数和(自身を除く): 78304113213

約数列:

[1, 3, 47, 141, 163, 489, 499, 1497, 7661, 18311, 22983, 23453, 54933, 70359, 81337, 244011, 860617, 2581851, 2984693, 3822839, 8954079, 9137189, 11468517, 27411567, 140280571, 420841713, 429447883, 1288343649, 1489361807, 4468085421, 70000004929, 210000014787]

約数ペア:

[(1, 210000014787), (3, 70000004929), (47, 4468085421), (141, 1489361807), (163, 1288343649), (489, 429447883), (499, 420841713), (1497, 140280571), (7661, 27411567), (18311, 11468517), (22983, 9137189), (23453, 8954079), (54933, 3822839), (70359, 2984693), (81337, 2581851), (244011, 860617)]