2418888969

素因数分解:

$3^2\times 7^2\times {\mathrm{1549}}^1\times {\mathrm{3541}}^1$

素因数の和:5110

約数の個数: 36

約数和(自身を含む): 4068164100

約数和(自身を除く): 1649275131

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1549, 3541, 4647, 10623, 10843, 13941, 24787, 31869, 32529, 74361, 75901, 97587, 173509, 223083, 227703, 520527, 683109, 1561581, 5485009, 16455027, 38395063, 49365081, 115185189, 268765441, 345555567, 806296323, 2418888969]

約数ペア:

[(1, 2418888969), (3, 806296323), (7, 345555567), (9, 268765441), (21, 115185189), (49, 49365081), (63, 38395063), (147, 16455027), (441, 5485009), (1549, 1561581), (3541, 683109), (4647, 520527), (10623, 227703), (10843, 223083), (13941, 173509), (24787, 97587), (31869, 75901), (32529, 74361)]