212689098

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{106451}}^1$

素因数の和:106499

約数の個数: 32

約数和(自身を含む): 485421120

約数和(自身を除く): 272732022

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 106451, 212902, 319353, 638706, 958059, 1916118, 2874177, 3938687, 5748354, 7877374, 11816061, 23632122, 35448183, 70896366, 106344549, 212689098]

約数ペア:

[(1, 212689098), (2, 106344549), (3, 70896366), (6, 35448183), (9, 23632122), (18, 11816061), (27, 7877374), (37, 5748354), (54, 3938687), (74, 2874177), (111, 1916118), (222, 958059), (333, 638706), (666, 319353), (999, 212902), (1998, 106451)]