11501919

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 20302464

約数和(自身を除く): 8800545

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 331, 351, 429, 891, 993, 1053, 1287, 2673, 2979, 3159, 3641, 3861, 4303, 8937, 10923, 11583, 12909, 26811, 32769, 34749, 38727, 47333, 80433, 98307, 116181, 141999, 294921, 348543, 425997, 884763, 1045629, 1277991, 3833973, 11501919]

約数ペア:

[(1, 11501919), (3, 3833973), (9, 1277991), (11, 1045629), (13, 884763), (27, 425997), (33, 348543), (39, 294921), (81, 141999), (99, 116181), (117, 98307), (143, 80433), (243, 47333), (297, 38727), (331, 34749), (351, 32769), (429, 26811), (891, 12909), (993, 11583), (1053, 10923), (1287, 8937), (2673, 4303), (2979, 3861), (3159, 3641)]