199974699

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{613}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 294184592

約数和(自身を除く): 94209893

約数列:

[1, 3, 9, 67, 201, 541, 603, 613, 1623, 1839, 4869, 5517, 36247, 41071, 108741, 123213, 326223, 331633, 369639, 994899, 2984697, 22219411, 66658233, 199974699]

約数ペア:

[(1, 199974699), (3, 66658233), (9, 22219411), (67, 2984697), (201, 994899), (541, 369639), (603, 331633), (613, 326223), (1623, 123213), (1839, 108741), (4869, 41071), (5517, 36247)]