91091187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 153254400

約数和(自身を除く): 62163213

約数列:

[1, 3, 9, 11, 19, 33, 57, 79, 99, 171, 209, 237, 613, 627, 711, 869, 1501, 1839, 1881, 2607, 4503, 5517, 6743, 7821, 11647, 13509, 16511, 20229, 34941, 48427, 49533, 60687, 104823, 128117, 145281, 148599, 384351, 435843, 532697, 920113, 1153053, 1598091, 2760339, 4794273, 8281017, 10121243, 30363729, 91091187]

約数ペア:

[(1, 91091187), (3, 30363729), (9, 10121243), (11, 8281017), (19, 4794273), (33, 2760339), (57, 1598091), (79, 1153053), (99, 920113), (171, 532697), (209, 435843), (237, 384351), (613, 148599), (627, 145281), (711, 128117), (869, 104823), (1501, 60687), (1839, 49533), (1881, 48427), (2607, 34941), (4503, 20229), (5517, 16511), (6743, 13509), (7821, 11647)]