206811432957

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1\times {\mathrm{19991}}^1$

素因数の和:20841

約数の個数: 32

約数和(自身を含む): 286748614656

約数和(自身を除く): 79937181699

約数列:

[1, 3, 31, 93, 173, 519, 643, 1929, 5363, 16089, 19933, 19991, 59799, 59973, 111239, 333717, 619721, 1859163, 3448409, 3458443, 10345227, 10375329, 12854213, 38562639, 107211733, 321635199, 398480603, 1195441809, 2223778849, 6671336547, 68937144319, 206811432957]

約数ペア:

[(1, 206811432957), (3, 68937144319), (31, 6671336547), (93, 2223778849), (173, 1195441809), (519, 398480603), (643, 321635199), (1929, 107211733), (5363, 38562639), (16089, 12854213), (19933, 10375329), (19991, 10345227), (59799, 3458443), (59973, 3448409), (111239, 1859163), (333717, 619721)]