2841966

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 40

約数和(自身を含む): 6507864

約数和(自身を除く): 3665898

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 331, 477, 662, 954, 993, 1431, 1986, 2862, 2979, 4293, 5958, 8586, 8937, 17543, 17874, 26811, 35086, 52629, 53622, 105258, 157887, 315774, 473661, 947322, 1420983, 2841966]

約数ペア:

[(1, 2841966), (2, 1420983), (3, 947322), (6, 473661), (9, 315774), (18, 157887), (27, 105258), (53, 53622), (54, 52629), (81, 35086), (106, 26811), (159, 17874), (162, 17543), (318, 8937), (331, 8586), (477, 5958), (662, 4293), (954, 2979), (993, 2862), (1431, 1986)]