8380827

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 15491840

約数和(自身を除く): 7111013

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 379, 567, 819, 1053, 1137, 1701, 2457, 2653, 3159, 3411, 4927, 7371, 7959, 10233, 14781, 22113, 23877, 30699, 34489, 44343, 71631, 92097, 103467, 133029, 214893, 310401, 399087, 644679, 931203, 1197261, 2793609, 8380827]

約数ペア:

[(1, 8380827), (3, 2793609), (7, 1197261), (9, 931203), (13, 644679), (21, 399087), (27, 310401), (39, 214893), (63, 133029), (81, 103467), (91, 92097), (117, 71631), (189, 44343), (243, 34489), (273, 30699), (351, 23877), (379, 22113), (567, 14781), (819, 10233), (1053, 7959), (1137, 7371), (1701, 4927), (2457, 3411), (2653, 3159)]