147665871

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 217676160

約数和(自身を除く): 70010289

約数列:

[1, 3, 9, 71, 179, 213, 537, 639, 1291, 1611, 3873, 11619, 12709, 38127, 91661, 114381, 231089, 274983, 693267, 824949, 2079801, 16407319, 49221957, 147665871]

約数ペア:

[(1, 147665871), (3, 49221957), (9, 16407319), (71, 2079801), (179, 824949), (213, 693267), (537, 274983), (639, 231089), (1291, 114381), (1611, 91661), (3873, 38127), (11619, 12709)]