61161111

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 101013120

約数和(自身を除く): 39852009

約数列:

[1, 3, 9, 11, 33, 37, 59, 99, 111, 177, 283, 333, 407, 531, 649, 849, 1221, 1947, 2183, 2547, 3113, 3663, 5841, 6549, 9339, 10471, 16697, 19647, 24013, 28017, 31413, 50091, 72039, 94239, 115181, 150273, 183667, 216117, 345543, 551001, 617789, 1036629, 1653003, 1853367, 5560101, 6795679, 20387037, 61161111]

約数ペア:

[(1, 61161111), (3, 20387037), (9, 6795679), (11, 5560101), (33, 1853367), (37, 1653003), (59, 1036629), (99, 617789), (111, 551001), (177, 345543), (283, 216117), (333, 183667), (407, 150273), (531, 115181), (649, 94239), (849, 72039), (1221, 50091), (1947, 31413), (2183, 28017), (2547, 24013), (3113, 19647), (3663, 16697), (5841, 10471), (6549, 9339)]