217484388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{549203}}^1$

素因数の和:549224

約数の個数: 36

約数和(自身を含む): 599730768

約数和(自身を除く): 382246380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 549203, 1098406, 1647609, 2196812, 3295218, 4942827, 6041233, 6590436, 9885654, 12082466, 18123699, 19771308, 24164932, 36247398, 54371097, 72494796, 108742194, 217484388]

約数ペア:

[(1, 217484388), (2, 108742194), (3, 72494796), (4, 54371097), (6, 36247398), (9, 24164932), (11, 19771308), (12, 18123699), (18, 12082466), (22, 9885654), (33, 6590436), (36, 6041233), (44, 4942827), (66, 3295218), (99, 2196812), (132, 1647609), (198, 1098406), (396, 549203)]