768702921

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{6869}}^1$

素因数の和:7025

約数の個数: 24

約数和(自身を含む): 1187795520

約数和(自身を除く): 419092599

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 5329, 6869, 15987, 20607, 37303, 48083, 111909, 144249, 501437, 1504311, 3510059, 10530177, 36604901, 109814703, 256234307, 768702921]

約数ペア:

[(1, 768702921), (3, 256234307), (7, 109814703), (21, 36604901), (73, 10530177), (219, 3510059), (511, 1504311), (1533, 501437), (5329, 144249), (6869, 111909), (15987, 48083), (20607, 37303)]