201622743

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24809}}^1$

素因数の和:24868

約数の個数: 32

約数和(自身を含む): 349324800

約数和(自身を除く): 147702057

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 24809, 74427, 173663, 223281, 520989, 669843, 1066787, 1562967, 3200361, 4688901, 7467509, 9601083, 22402527, 28803249, 67207581, 201622743]

約数ペア:

[(1, 201622743), (3, 67207581), (7, 28803249), (9, 22402527), (21, 9601083), (27, 7467509), (43, 4688901), (63, 3200361), (129, 1562967), (189, 1066787), (301, 669843), (387, 520989), (903, 223281), (1161, 173663), (2709, 74427), (8127, 24809)]