147376791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 232502400

約数和(自身を除く): 85125609

約数列:

[1, 3, 9, 17, 51, 79, 89, 137, 153, 237, 267, 411, 711, 801, 1233, 1343, 1513, 2329, 4029, 4539, 6987, 7031, 10823, 12087, 12193, 13617, 20961, 21093, 32469, 36579, 63279, 97407, 109737, 119527, 183991, 207281, 358581, 551973, 621843, 963247, 1075743, 1655919, 1865529, 2889741, 8669223, 16375199, 49125597, 147376791]

約数ペア:

[(1, 147376791), (3, 49125597), (9, 16375199), (17, 8669223), (51, 2889741), (79, 1865529), (89, 1655919), (137, 1075743), (153, 963247), (237, 621843), (267, 551973), (411, 358581), (711, 207281), (801, 183991), (1233, 119527), (1343, 109737), (1513, 97407), (2329, 63279), (4029, 36579), (4539, 32469), (6987, 21093), (7031, 20961), (10823, 13617), (12087, 12193)]