827173893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 1412554752

約数和(自身を除く): 585380859

約数列:

[1, 3, 7, 13, 21, 39, 41, 67, 91, 123, 201, 273, 287, 469, 533, 861, 871, 1103, 1407, 1599, 2613, 2747, 3309, 3731, 6097, 7721, 8241, 11193, 14339, 18291, 19229, 23163, 35711, 43017, 45223, 57687, 73901, 100373, 107133, 135669, 221703, 249977, 301119, 316561, 517307, 587899, 749931, 949683, 960713, 1551921, 1763697, 2882139, 3029941, 4115293, 6724991, 9089823, 12345879, 20174973, 21209587, 39389233, 63628761, 118167699, 275724631, 827173893]

約数ペア:

[(1, 827173893), (3, 275724631), (7, 118167699), (13, 63628761), (21, 39389233), (39, 21209587), (41, 20174973), (67, 12345879), (91, 9089823), (123, 6724991), (201, 4115293), (273, 3029941), (287, 2882139), (469, 1763697), (533, 1551921), (861, 960713), (871, 949683), (1103, 749931), (1407, 587899), (1599, 517307), (2613, 316561), (2747, 301119), (3309, 249977), (3731, 221703), (6097, 135669), (7721, 107133), (8241, 100373), (11193, 73901), (14339, 57687), (18291, 45223), (19229, 43017), (23163, 35711)]