147130389

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 259504128

約数和(自身を除く): 112373739

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 71, 111, 127, 147, 213, 259, 333, 381, 441, 497, 639, 777, 889, 1143, 1491, 1813, 2331, 2627, 2667, 3479, 4473, 4699, 5439, 6223, 7881, 8001, 9017, 10437, 14097, 16317, 18389, 18669, 23643, 27051, 31311, 32893, 42291, 55167, 56007, 63119, 81153, 98679, 128723, 165501, 189357, 230251, 296037, 333629, 386169, 441833, 568071, 690753, 1000887, 1158507, 1325499, 2072259, 2335403, 3002661, 3976497, 7006209, 16347821, 21018627, 49043463, 147130389]

約数ペア:

[(1, 147130389), (3, 49043463), (7, 21018627), (9, 16347821), (21, 7006209), (37, 3976497), (49, 3002661), (63, 2335403), (71, 2072259), (111, 1325499), (127, 1158507), (147, 1000887), (213, 690753), (259, 568071), (333, 441833), (381, 386169), (441, 333629), (497, 296037), (639, 230251), (777, 189357), (889, 165501), (1143, 128723), (1491, 98679), (1813, 81153), (2331, 63119), (2627, 56007), (2667, 55167), (3479, 42291), (4473, 32893), (4699, 31311), (5439, 27051), (6223, 23643), (7881, 18669), (8001, 18389), (9017, 16317), (10437, 14097)]