202149921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 289843200

約数和(自身を除く): 87693279

約数列:

[1, 3, 23, 67, 69, 73, 201, 219, 599, 1541, 1679, 1797, 4623, 4891, 5037, 13777, 14673, 40133, 41331, 43727, 112493, 120399, 131181, 337479, 923059, 1005721, 2769177, 2929709, 3017163, 8789127, 67383307, 202149921]

約数ペア:

[(1, 202149921), (3, 67383307), (23, 8789127), (67, 3017163), (69, 2929709), (73, 2769177), (201, 1005721), (219, 923059), (599, 337479), (1541, 131181), (1679, 120399), (1797, 112493), (4623, 43727), (4891, 41331), (5037, 40133), (13777, 14673)]