293073417

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 540126720

約数和(自身を除く): 247053303

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 101, 117, 189, 273, 303, 351, 707, 819, 909, 1181, 1313, 2121, 2457, 2727, 3543, 3939, 6363, 8267, 9191, 10629, 11817, 15353, 19089, 24801, 27573, 31887, 35451, 46059, 74403, 82719, 107471, 119281, 138177, 223209, 248157, 322413, 357843, 414531, 834967, 967239, 1073529, 1550653, 2504901, 2901717, 3220587, 4651959, 7514703, 10854571, 13955877, 22544109, 32563713, 41867631, 97691139, 293073417]

約数ペア:

[(1, 293073417), (3, 97691139), (7, 41867631), (9, 32563713), (13, 22544109), (21, 13955877), (27, 10854571), (39, 7514703), (63, 4651959), (91, 3220587), (101, 2901717), (117, 2504901), (189, 1550653), (273, 1073529), (303, 967239), (351, 834967), (707, 414531), (819, 357843), (909, 322413), (1181, 248157), (1313, 223209), (2121, 138177), (2457, 119281), (2727, 107471), (3543, 82719), (3939, 74403), (6363, 46059), (8267, 35451), (9191, 31887), (10629, 27573), (11817, 24801), (15353, 19089)]