203421306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{7321}}^1$

素因数の和:7758

約数の個数: 32

約数和(自身を含む): 444943296

約数和(自身を除く): 241521990

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 842, 1263, 2526, 4631, 7321, 9262, 13893, 14642, 21963, 27786, 43926, 80531, 161062, 241593, 483186, 3082141, 6164282, 9246423, 18492846, 33903551, 67807102, 101710653, 203421306]

約数ペア:

[(1, 203421306), (2, 101710653), (3, 67807102), (6, 33903551), (11, 18492846), (22, 9246423), (33, 6164282), (66, 3082141), (421, 483186), (842, 241593), (1263, 161062), (2526, 80531), (4631, 43926), (7321, 27786), (9262, 21963), (13893, 14642)]