203480823

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39229}}^1$

素因数の和:39271

約数の個数: 32

約数和(自身を含む): 351500800

約数和(自身を除く): 148019977

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 39229, 117687, 274603, 509977, 745351, 823809, 1529931, 2236053, 3569839, 5217457, 9689563, 10709517, 15652371, 29068689, 67826941, 203480823]

約数ペア:

[(1, 203480823), (3, 67826941), (7, 29068689), (13, 15652371), (19, 10709517), (21, 9689563), (39, 5217457), (57, 3569839), (91, 2236053), (133, 1529931), (247, 823809), (273, 745351), (399, 509977), (741, 274603), (1729, 117687), (5187, 39229)]