12734631

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 23869440

約数和(自身を除く): 11134809

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 71, 73, 91, 117, 189, 213, 219, 273, 351, 497, 511, 639, 657, 819, 923, 949, 1491, 1533, 1917, 1971, 2457, 2769, 2847, 4473, 4599, 5183, 6461, 6643, 8307, 8541, 13419, 13797, 15549, 19383, 19929, 24921, 25623, 36281, 46647, 58149, 59787, 67379, 108843, 139941, 174447, 179361, 202137, 326529, 471653, 606411, 979587, 1414959, 1819233, 4244877, 12734631]

約数ペア:

[(1, 12734631), (3, 4244877), (7, 1819233), (9, 1414959), (13, 979587), (21, 606411), (27, 471653), (39, 326529), (63, 202137), (71, 179361), (73, 174447), (91, 139941), (117, 108843), (189, 67379), (213, 59787), (219, 58149), (273, 46647), (351, 36281), (497, 25623), (511, 24921), (639, 19929), (657, 19383), (819, 15549), (923, 13797), (949, 13419), (1491, 8541), (1533, 8307), (1917, 6643), (1971, 6461), (2457, 5183), (2769, 4599), (2847, 4473)]