827563311

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 1273467888

約数和(自身を除く): 445904577

約数列:

[1, 3, 9, 27, 41, 81, 123, 211, 369, 633, 1107, 1181, 1899, 3321, 3543, 5697, 8651, 10629, 17091, 25953, 31887, 48421, 77859, 95661, 145263, 233577, 249191, 435789, 700731, 747573, 1307367, 2242719, 3922101, 6728157, 10216831, 20184471, 30650493, 91951479, 275854437, 827563311]

約数ペア:

[(1, 827563311), (3, 275854437), (9, 91951479), (27, 30650493), (41, 20184471), (81, 10216831), (123, 6728157), (211, 3922101), (369, 2242719), (633, 1307367), (1107, 747573), (1181, 700731), (1899, 435789), (3321, 249191), (3543, 233577), (5697, 145263), (8651, 95661), (10629, 77859), (17091, 48421), (25953, 31887)]