49740453

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 90616320

約数和(自身を除く): 40875867

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 113, 119, 137, 153, 189, 339, 357, 411, 459, 791, 959, 1017, 1071, 1233, 1921, 2329, 2373, 2877, 3051, 3213, 3699, 5763, 6987, 7119, 8631, 13447, 15481, 16303, 17289, 20961, 21357, 25893, 40341, 46443, 48909, 51867, 62883, 108367, 121023, 139329, 146727, 263177, 325101, 363069, 417987, 440181, 789531, 975303, 1842239, 2368593, 2925909, 5526717, 7105779, 16580151, 49740453]

約数ペア:

[(1, 49740453), (3, 16580151), (7, 7105779), (9, 5526717), (17, 2925909), (21, 2368593), (27, 1842239), (51, 975303), (63, 789531), (113, 440181), (119, 417987), (137, 363069), (153, 325101), (189, 263177), (339, 146727), (357, 139329), (411, 121023), (459, 108367), (791, 62883), (959, 51867), (1017, 48909), (1071, 46443), (1233, 40341), (1921, 25893), (2329, 21357), (2373, 20961), (2877, 17289), (3051, 16303), (3213, 15481), (3699, 13447), (5763, 8631), (6987, 7119)]