223847151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9649}}^1$

素因数の和:9719

約数の個数: 32

約数和(自身を含む): 352032000

約数和(自身を除く): 128184849

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 7733, 9649, 23199, 28947, 106139, 183331, 318417, 357013, 549993, 1071039, 2016641, 3927143, 6049923, 6783247, 11781429, 20349741, 74615717, 223847151]

約数ペア:

[(1, 223847151), (3, 74615717), (11, 20349741), (19, 11781429), (33, 6783247), (37, 6049923), (57, 3927143), (111, 2016641), (209, 1071039), (407, 549993), (627, 357013), (703, 318417), (1221, 183331), (2109, 106139), (7733, 28947), (9649, 23199)]