9968123151

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{2269}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 16615310400

約数和(自身を除く): 6647187249

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 509, 959, 1233, 1527, 2269, 2877, 3563, 4581, 6807, 8631, 10689, 15883, 20421, 32067, 47649, 69733, 142947, 209199, 310853, 488131, 627597, 932559, 1154921, 1464393, 2175971, 2797677, 3464763, 4393179, 6527913, 8084447, 10394289, 19583739, 24253341, 72760023, 158224177, 474672531, 1107569239, 1424017593, 3322707717, 9968123151]

約数ペア:

[(1, 9968123151), (3, 3322707717), (7, 1424017593), (9, 1107569239), (21, 474672531), (63, 158224177), (137, 72760023), (411, 24253341), (509, 19583739), (959, 10394289), (1233, 8084447), (1527, 6527913), (2269, 4393179), (2877, 3464763), (3563, 2797677), (4581, 2175971), (6807, 1464393), (8631, 1154921), (10689, 932559), (15883, 627597), (20421, 488131), (32067, 310853), (47649, 209199), (69733, 142947)]