140579901

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67619}}^1$

素因数の和:67646

約数の個数: 32

約数和(自身を含む): 259660800

約数和(自身を除く): 119080899

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 67619, 202857, 473333, 608571, 743809, 1419999, 1825713, 2231427, 4259997, 5206663, 6694281, 12779991, 15619989, 20082843, 46859967, 140579901]

約数ペア:

[(1, 140579901), (3, 46859967), (7, 20082843), (9, 15619989), (11, 12779991), (21, 6694281), (27, 5206663), (33, 4259997), (63, 2231427), (77, 1825713), (99, 1419999), (189, 743809), (231, 608571), (297, 473333), (693, 202857), (2079, 67619)]