99997791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 146266560

約数和(自身を除く): 46268769

約数列:

[1, 3, 17, 37, 51, 111, 197, 269, 591, 629, 807, 1887, 3349, 4573, 7289, 9953, 10047, 13719, 21867, 29859, 52993, 123913, 158979, 169201, 371739, 507603, 900881, 1960741, 2702643, 5882223, 33332597, 99997791]

約数ペア:

[(1, 99997791), (3, 33332597), (17, 5882223), (37, 2702643), (51, 1960741), (111, 900881), (197, 507603), (269, 371739), (591, 169201), (629, 158979), (807, 123913), (1887, 52993), (3349, 29859), (4573, 21867), (7289, 13719), (9953, 10047)]