289014327

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97607}}^1$

素因数の和:97667

約数の個数: 24

約数和(自身を含む): 487259136

約数和(自身を除く): 198244809

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 97607, 292821, 683249, 878463, 2049747, 4587529, 6149241, 13762587, 32112703, 41287761, 96338109, 289014327]

約数ペア:

[(1, 289014327), (3, 96338109), (7, 41287761), (9, 32112703), (21, 13762587), (47, 6149241), (63, 4587529), (141, 2049747), (329, 878463), (423, 683249), (987, 292821), (2961, 97607)]