49018473

素因数分解:

$3^3\times 7^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 87040000

約数和(自身を除く): 38021527

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 79, 147, 189, 201, 237, 343, 441, 469, 553, 603, 711, 1029, 1323, 1407, 1659, 1809, 2133, 3087, 3283, 3871, 4221, 4977, 5293, 9261, 9849, 11613, 12663, 14931, 15879, 22981, 27097, 29547, 34839, 37051, 47637, 68943, 81291, 88641, 104517, 111153, 142911, 206829, 243873, 259357, 333459, 620487, 731619, 778071, 1000377, 1815499, 2334213, 5446497, 7002639, 16339491, 49018473]

約数ペア:

[(1, 49018473), (3, 16339491), (7, 7002639), (9, 5446497), (21, 2334213), (27, 1815499), (49, 1000377), (63, 778071), (67, 731619), (79, 620487), (147, 333459), (189, 259357), (201, 243873), (237, 206829), (343, 142911), (441, 111153), (469, 104517), (553, 88641), (603, 81291), (711, 68943), (1029, 47637), (1323, 37051), (1407, 34839), (1659, 29547), (1809, 27097), (2133, 22981), (3087, 15879), (3283, 14931), (3871, 12663), (4221, 11613), (4977, 9849), (5293, 9261)]