33321561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 56568960

約数和(自身を除く): 23247399

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 169, 229, 273, 287, 507, 533, 687, 861, 1183, 1599, 1603, 2977, 3549, 3731, 4809, 6929, 8931, 9389, 11193, 20787, 20839, 28167, 38701, 48503, 62517, 65723, 116103, 122057, 145509, 197169, 270907, 366171, 812721, 854399, 1586741, 2563197, 4760223, 11107187, 33321561]

約数ペア:

[(1, 33321561), (3, 11107187), (7, 4760223), (13, 2563197), (21, 1586741), (39, 854399), (41, 812721), (91, 366171), (123, 270907), (169, 197169), (229, 145509), (273, 122057), (287, 116103), (507, 65723), (533, 62517), (687, 48503), (861, 38701), (1183, 28167), (1599, 20839), (1603, 20787), (2977, 11193), (3549, 9389), (3731, 8931), (4809, 6929)]