320233473

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4567}}^1$

素因数の和:4643

約数の個数: 48

約数和(自身を含む): 562412160

約数和(自身を除く): 242178687

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 441, 477, 1113, 1323, 1431, 2597, 3339, 4567, 7791, 10017, 13701, 23373, 31969, 41103, 70119, 95907, 123309, 223783, 242051, 287721, 671349, 726153, 863163, 1694357, 2014047, 2178459, 5083071, 6042141, 6535377, 11860499, 15249213, 35581497, 45747639, 106744491, 320233473]

約数ペア:

[(1, 320233473), (3, 106744491), (7, 45747639), (9, 35581497), (21, 15249213), (27, 11860499), (49, 6535377), (53, 6042141), (63, 5083071), (147, 2178459), (159, 2014047), (189, 1694357), (371, 863163), (441, 726153), (477, 671349), (1113, 287721), (1323, 242051), (1431, 223783), (2597, 123309), (3339, 95907), (4567, 70119), (7791, 41103), (10017, 31969), (13701, 23373)]