388766133

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 667769856

約数和(自身を除く): 279003723

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 137, 217, 279, 411, 651, 959, 1233, 1453, 1953, 2877, 4247, 4359, 8631, 10171, 12741, 13077, 29729, 30513, 38223, 45043, 89187, 91539, 135129, 199061, 267561, 315301, 405387, 597183, 945903, 1393427, 1791549, 2837709, 4180281, 6170891, 12540843, 18512673, 43196237, 55538019, 129588711, 388766133]

約数ペア:

[(1, 388766133), (3, 129588711), (7, 55538019), (9, 43196237), (21, 18512673), (31, 12540843), (63, 6170891), (93, 4180281), (137, 2837709), (217, 1791549), (279, 1393427), (411, 945903), (651, 597183), (959, 405387), (1233, 315301), (1453, 267561), (1953, 199061), (2877, 135129), (4247, 91539), (4359, 89187), (8631, 45043), (10171, 38223), (12741, 30513), (13077, 29729)]