4887816129

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 8494502016

約数和(自身を除く): 3606685887

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 181, 189, 291, 491, 543, 567, 679, 873, 1267, 1473, 1629, 2037, 2619, 3437, 3801, 4419, 4887, 6111, 7857, 10311, 11403, 13257, 14661, 17557, 18333, 30933, 34209, 39771, 47627, 52671, 54999, 88871, 92799, 102627, 122899, 142881, 158013, 266613, 278397, 333389, 368697, 428643, 474039, 622097, 799839, 1000167, 1106091, 1285929, 1422117, 1866291, 2399517, 3000501, 3318273, 3857787, 5598873, 7198551, 8620487, 9001503, 9954819, 16796619, 25861461, 27004509, 50389857, 60343409, 77584383, 181030227, 232753149, 543090681, 698259447, 1629272043, 4887816129]

約数ペア:

[(1, 4887816129), (3, 1629272043), (7, 698259447), (9, 543090681), (21, 232753149), (27, 181030227), (63, 77584383), (81, 60343409), (97, 50389857), (181, 27004509), (189, 25861461), (291, 16796619), (491, 9954819), (543, 9001503), (567, 8620487), (679, 7198551), (873, 5598873), (1267, 3857787), (1473, 3318273), (1629, 3000501), (2037, 2399517), (2619, 1866291), (3437, 1422117), (3801, 1285929), (4419, 1106091), (4887, 1000167), (6111, 799839), (7857, 622097), (10311, 474039), (11403, 428643), (13257, 368697), (14661, 333389), (17557, 278397), (18333, 266613), (30933, 158013), (34209, 142881), (39771, 122899), (47627, 102627), (52671, 92799), (54999, 88871)]