47844531

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 86430240

約数和(自身を除く): 38585709

約数列:

[1, 3, 7, 9, 21, 23, 49, 53, 63, 69, 89, 147, 159, 161, 207, 267, 371, 441, 477, 483, 623, 801, 1113, 1127, 1219, 1449, 1869, 2047, 2597, 3339, 3381, 3657, 4361, 4717, 5607, 6141, 7791, 8533, 10143, 10971, 13083, 14151, 14329, 18423, 23373, 25599, 33019, 39249, 42453, 42987, 59731, 76797, 99057, 100303, 108491, 128961, 179193, 231133, 297171, 300909, 325473, 537579, 693399, 759437, 902727, 976419, 2080197, 2278311, 5316059, 6834933, 15948177, 47844531]

約数ペア:

[(1, 47844531), (3, 15948177), (7, 6834933), (9, 5316059), (21, 2278311), (23, 2080197), (49, 976419), (53, 902727), (63, 759437), (69, 693399), (89, 537579), (147, 325473), (159, 300909), (161, 297171), (207, 231133), (267, 179193), (371, 128961), (441, 108491), (477, 100303), (483, 99057), (623, 76797), (801, 59731), (1113, 42987), (1127, 42453), (1219, 39249), (1449, 33019), (1869, 25599), (2047, 23373), (2597, 18423), (3339, 14329), (3381, 14151), (3657, 13083), (4361, 10971), (4717, 10143), (5607, 8533), (6141, 7791)]