7831277433

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{21101}}^1$

素因数の和:21294

約数の個数: 48

約数和(自身を含む): 13325659776

約数和(自身を除く): 5494382343

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 137, 301, 387, 411, 903, 959, 1233, 2709, 2877, 5891, 8631, 17673, 21101, 41237, 53019, 63303, 123711, 147707, 189909, 371133, 443121, 907343, 1329363, 2722029, 2890837, 6351401, 8166087, 8672511, 19054203, 20235859, 26017533, 57162609, 60707577, 124305991, 182122731, 372917973, 870141937, 1118753919, 2610425811, 7831277433]

約数ペア:

[(1, 7831277433), (3, 2610425811), (7, 1118753919), (9, 870141937), (21, 372917973), (43, 182122731), (63, 124305991), (129, 60707577), (137, 57162609), (301, 26017533), (387, 20235859), (411, 19054203), (903, 8672511), (959, 8166087), (1233, 6351401), (2709, 2890837), (2877, 2722029), (5891, 1329363), (8631, 907343), (17673, 443121), (21101, 371133), (41237, 189909), (53019, 147707), (63303, 123711)]