89996247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 147962880

約数和(自身を除く): 57966633

約数列:

[1, 3, 9, 11, 33, 37, 79, 99, 111, 237, 311, 333, 407, 711, 869, 933, 1221, 2607, 2799, 2923, 3421, 3663, 7821, 8769, 10263, 11507, 24569, 26307, 30789, 32153, 34521, 73707, 96459, 103563, 126577, 221121, 270259, 289377, 379731, 810777, 909053, 1139193, 2432331, 2727159, 8181477, 9999583, 29998749, 89996247]

約数ペア:

[(1, 89996247), (3, 29998749), (9, 9999583), (11, 8181477), (33, 2727159), (37, 2432331), (79, 1139193), (99, 909053), (111, 810777), (237, 379731), (311, 289377), (333, 270259), (407, 221121), (711, 126577), (869, 103563), (933, 96459), (1221, 73707), (2607, 34521), (2799, 32153), (2923, 30789), (3421, 26307), (3663, 24569), (7821, 11507), (8769, 10263)]