42179151

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1091}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 65729664

約数和(自身を除く): 23550513

約数列:

[1, 3, 7, 21, 49, 147, 263, 789, 1091, 1841, 3273, 5523, 7637, 12887, 22911, 38661, 53459, 160377, 286933, 860799, 2008531, 6025593, 14059717, 42179151]

約数ペア:

[(1, 42179151), (3, 14059717), (7, 6025593), (21, 2008531), (49, 860799), (147, 286933), (263, 160377), (789, 53459), (1091, 38661), (1841, 22911), (3273, 12887), (5523, 7637)]