168393603

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{787}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 268701696

約数和(自身を除く): 100308093

約数列:

[1, 3, 7, 21, 23, 69, 161, 443, 483, 787, 1329, 2361, 3101, 5509, 9303, 10189, 16527, 18101, 30567, 54303, 71323, 126707, 213969, 348641, 380121, 1045923, 2440487, 7321461, 8018743, 24056229, 56131201, 168393603]

約数ペア:

[(1, 168393603), (3, 56131201), (7, 24056229), (21, 8018743), (23, 7321461), (69, 2440487), (161, 1045923), (443, 380121), (483, 348641), (787, 213969), (1329, 126707), (2361, 71323), (3101, 54303), (5509, 30567), (9303, 18101), (10189, 16527)]