16637049

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 30105600

約数和(自身を除く): 13468551

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 93, 99, 117, 139, 143, 279, 297, 341, 351, 403, 417, 429, 837, 1023, 1209, 1251, 1287, 1529, 1807, 3069, 3627, 3753, 3861, 4309, 4433, 4587, 5421, 9207, 10881, 12927, 13299, 13761, 16263, 19877, 38781, 39897, 41283, 47399, 48789, 56017, 59631, 116343, 119691, 142197, 168051, 178893, 426591, 504153, 536679, 616187, 1279773, 1512459, 1848561, 5545683, 16637049]

約数ペア:

[(1, 16637049), (3, 5545683), (9, 1848561), (11, 1512459), (13, 1279773), (27, 616187), (31, 536679), (33, 504153), (39, 426591), (93, 178893), (99, 168051), (117, 142197), (139, 119691), (143, 116343), (279, 59631), (297, 56017), (341, 48789), (351, 47399), (403, 41283), (417, 39897), (429, 38781), (837, 19877), (1023, 16263), (1209, 13761), (1251, 13299), (1287, 12927), (1529, 10881), (1807, 9207), (3069, 5421), (3627, 4587), (3753, 4433), (3861, 4309)]