222019203

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1753}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 349789696

約数和(自身を除く): 127770493

約数列:

[1, 3, 7, 21, 37, 111, 163, 259, 489, 777, 1141, 1753, 3423, 5259, 6031, 12271, 18093, 36813, 42217, 64861, 126651, 194583, 285739, 454027, 857217, 1362081, 2000173, 6000519, 10572343, 31717029, 74006401, 222019203]

約数ペア:

[(1, 222019203), (3, 74006401), (7, 31717029), (21, 10572343), (37, 6000519), (111, 2000173), (163, 1362081), (259, 857217), (489, 454027), (777, 285739), (1141, 194583), (1753, 126651), (3423, 64861), (5259, 42217), (6031, 36813), (12271, 18093)]