52651683

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 37204317

約数列:

[1, 3, 7, 9, 21, 63, 71, 79, 149, 213, 237, 447, 497, 553, 639, 711, 1043, 1341, 1491, 1659, 3129, 4473, 4977, 5609, 9387, 10579, 11771, 16827, 31737, 35313, 39263, 50481, 74053, 82397, 95211, 105939, 117789, 222159, 247191, 353367, 666477, 741573, 835741, 2507223, 5850187, 7521669, 17550561, 52651683]

約数ペア:

[(1, 52651683), (3, 17550561), (7, 7521669), (9, 5850187), (21, 2507223), (63, 835741), (71, 741573), (79, 666477), (149, 353367), (213, 247191), (237, 222159), (447, 117789), (497, 105939), (553, 95211), (639, 82397), (711, 74053), (1043, 50481), (1341, 39263), (1491, 35313), (1659, 31737), (3129, 16827), (4473, 11771), (4977, 10579), (5609, 9387)]