79862013

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 148745376

約数和(自身を除く): 68883363

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 101, 147, 163, 231, 303, 441, 489, 539, 693, 707, 909, 1111, 1141, 1467, 1617, 1793, 2121, 3333, 3423, 4851, 4949, 5379, 6363, 7777, 7987, 9999, 10269, 12551, 14847, 16137, 16463, 23331, 23961, 37653, 44541, 49389, 54439, 69993, 71883, 87857, 112959, 115241, 148167, 163317, 181093, 263571, 345723, 489951, 543279, 790713, 806687, 1037169, 1267651, 1629837, 2420061, 3802953, 7260183, 8873557, 11408859, 26620671, 79862013]

約数ペア:

[(1, 79862013), (3, 26620671), (7, 11408859), (9, 8873557), (11, 7260183), (21, 3802953), (33, 2420061), (49, 1629837), (63, 1267651), (77, 1037169), (99, 806687), (101, 790713), (147, 543279), (163, 489951), (231, 345723), (303, 263571), (441, 181093), (489, 163317), (539, 148167), (693, 115241), (707, 112959), (909, 87857), (1111, 71883), (1141, 69993), (1467, 54439), (1617, 49389), (1793, 44541), (2121, 37653), (3333, 23961), (3423, 23331), (4851, 16463), (4949, 16137), (5379, 14847), (6363, 12551), (7777, 10269), (7987, 9999)]