201721836

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{542263}}^1$

素因数の和:542301

約数の個数: 24

約数和(自身を含む): 485868544

約数和(自身を除く): 284146708

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 542263, 1084526, 1626789, 2169052, 3253578, 6507156, 16810153, 33620306, 50430459, 67240612, 100860918, 201721836]

約数ペア:

[(1, 201721836), (2, 100860918), (3, 67240612), (4, 50430459), (6, 33620306), (12, 16810153), (31, 6507156), (62, 3253578), (93, 2169052), (124, 1626789), (186, 1084526), (372, 542263)]