187859091

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{12653}}^1$

素因数の和:12771

約数の個数: 24

約数和(自身を含む): 294281424

約数和(自身を除く): 106422333

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4949, 12653, 14847, 37959, 88571, 265713, 619997, 1277953, 1859991, 3833859, 8945671, 26837013, 62619697, 187859091]

約数ペア:

[(1, 187859091), (3, 62619697), (7, 26837013), (21, 8945671), (49, 3833859), (101, 1859991), (147, 1277953), (303, 619997), (707, 265713), (2121, 88571), (4949, 37959), (12653, 14847)]