158757687

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 261499680

約数和(自身を除く): 102741993

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 457, 957, 1089, 1331, 1371, 2871, 3509, 3993, 4113, 5027, 10527, 11979, 13253, 15081, 31581, 38599, 39759, 45243, 55297, 115797, 119277, 145783, 165891, 347391, 437349, 497673, 608267, 1312047, 1603613, 1824801, 4810839, 5474403, 14432517, 17639743, 52919229, 158757687]

約数ペア:

[(1, 158757687), (3, 52919229), (9, 17639743), (11, 14432517), (29, 5474403), (33, 4810839), (87, 1824801), (99, 1603613), (121, 1312047), (261, 608267), (319, 497673), (363, 437349), (457, 347391), (957, 165891), (1089, 145783), (1331, 119277), (1371, 115797), (2871, 55297), (3509, 45243), (3993, 39759), (4113, 38599), (5027, 31581), (10527, 15081), (11979, 13253)]