200923149

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 311869440

約数和(自身を除く): 110946291

約数列:

[1, 3, 7, 21, 79, 237, 281, 431, 553, 843, 1293, 1659, 1967, 3017, 5901, 9051, 22199, 34049, 66597, 102147, 121111, 155393, 238343, 363333, 466179, 715029, 847777, 2543331, 9567769, 28703307, 66974383, 200923149]

約数ペア:

[(1, 200923149), (3, 66974383), (7, 28703307), (21, 9567769), (79, 2543331), (237, 847777), (281, 715029), (431, 466179), (553, 363333), (843, 238343), (1293, 155393), (1659, 121111), (1967, 102147), (3017, 66597), (5901, 34049), (9051, 22199)]