331370388

素因数分解:

$2^2\times 3^2\times {\mathrm{9204733}}^1$

素因数の和:9204743

約数の個数: 18

約数和(自身を含む): 837630794

約数和(自身を除く): 506260406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 9204733, 18409466, 27614199, 36818932, 55228398, 82842597, 110456796, 165685194, 331370388]

約数ペア:

[(1, 331370388), (2, 165685194), (3, 110456796), (4, 82842597), (6, 55228398), (9, 36818932), (12, 27614199), (18, 18409466), (36, 9204733)]