27891582

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 59984640

約数和(自身を除く): 32093058

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 163, 237, 326, 361, 474, 489, 722, 978, 1083, 1501, 2166, 3002, 3097, 4503, 6194, 9006, 9291, 12877, 18582, 25754, 28519, 38631, 57038, 58843, 77262, 85557, 117686, 171114, 176529, 244663, 353058, 489326, 733989, 1467978, 4648597, 9297194, 13945791, 27891582]

約数ペア:

[(1, 27891582), (2, 13945791), (3, 9297194), (6, 4648597), (19, 1467978), (38, 733989), (57, 489326), (79, 353058), (114, 244663), (158, 176529), (163, 171114), (237, 117686), (326, 85557), (361, 77262), (474, 58843), (489, 57038), (722, 38631), (978, 28519), (1083, 25754), (1501, 18582), (2166, 12877), (3002, 9291), (3097, 9006), (4503, 6194)]