726380253

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{28151}}^1$

素因数の和:28265

約数の個数: 24

約数和(自身を含む): 1089144576

約数和(自身を除く): 362764323

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 2867, 8601, 25803, 28151, 84453, 253359, 1323097, 1717211, 3969291, 5151633, 11907873, 15454899, 80708917, 242126751, 726380253]

約数ペア:

[(1, 726380253), (3, 242126751), (9, 80708917), (47, 15454899), (61, 11907873), (141, 5151633), (183, 3969291), (423, 1717211), (549, 1323097), (2867, 253359), (8601, 84453), (25803, 28151)]