200407653

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 309583872

約数和(自身を除く): 109176219

約数列:

[1, 3, 9, 31, 67, 71, 93, 151, 201, 213, 279, 453, 603, 639, 1359, 2077, 2201, 4681, 4757, 6231, 6603, 10117, 10721, 14043, 14271, 18693, 19809, 30351, 32163, 42129, 42813, 91053, 96489, 147467, 313627, 332351, 442401, 718307, 940881, 997053, 1327203, 2154921, 2822643, 2991159, 6464763, 22267517, 66802551, 200407653]

約数ペア:

[(1, 200407653), (3, 66802551), (9, 22267517), (31, 6464763), (67, 2991159), (71, 2822643), (93, 2154921), (151, 1327203), (201, 997053), (213, 940881), (279, 718307), (453, 442401), (603, 332351), (639, 313627), (1359, 147467), (2077, 96489), (2201, 91053), (4681, 42813), (4757, 42129), (6231, 32163), (6603, 30351), (10117, 19809), (10721, 18693), (14043, 14271)]