22225203

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 43120896

約数和(自身を除く): 20895693

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 2467, 3003, 7401, 9009, 17269, 22203, 27137, 32071, 51807, 81411, 96213, 155421, 189959, 224497, 244233, 288639, 352781, 569877, 673491, 1058343, 1709631, 2020473, 2469467, 3175029, 7408401, 22225203]

約数ペア:

[(1, 22225203), (3, 7408401), (7, 3175029), (9, 2469467), (11, 2020473), (13, 1709631), (21, 1058343), (33, 673491), (39, 569877), (63, 352781), (77, 288639), (91, 244233), (99, 224497), (117, 189959), (143, 155421), (231, 96213), (273, 81411), (429, 51807), (693, 32071), (819, 27137), (1001, 22203), (1287, 17269), (2467, 9009), (3003, 7401)]