202135983

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 322486272

約数和(自身を除く): 120350289

約数列:

[1, 3, 7, 21, 23, 69, 161, 431, 483, 971, 1293, 2913, 3017, 6797, 9051, 9913, 20391, 22333, 29739, 66999, 69391, 156331, 208173, 418501, 468993, 1255503, 2929507, 8788521, 9625523, 28876569, 67378661, 202135983]

約数ペア:

[(1, 202135983), (3, 67378661), (7, 28876569), (21, 9625523), (23, 8788521), (69, 2929507), (161, 1255503), (431, 468993), (483, 418501), (971, 208173), (1293, 156331), (2913, 69391), (3017, 66999), (6797, 29739), (9051, 22333), (9913, 20391)]