73716531

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 116352000

約数和(自身を除く): 42635469

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 1009, 1029, 1491, 3027, 3479, 7063, 10437, 21189, 24353, 49441, 71639, 73059, 148323, 214917, 346087, 501473, 1038261, 1504419, 3510311, 10530933, 24572177, 73716531]

約数ペア:

[(1, 73716531), (3, 24572177), (7, 10530933), (21, 3510311), (49, 1504419), (71, 1038261), (147, 501473), (213, 346087), (343, 214917), (497, 148323), (1009, 73059), (1029, 71639), (1491, 49441), (3027, 24353), (3479, 21189), (7063, 10437)]