20173596237

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{72689}}^1$

素因数の和:73258

約数の個数: 32

約数和(自身を含む): 31518384000

約数和(自身を除く): 11344787763

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 541, 1623, 4869, 10279, 14607, 30837, 72689, 92511, 218067, 277533, 654201, 1381091, 1962603, 4143273, 12429819, 37289457, 39324749, 117974247, 353922741, 747170231, 1061768223, 2241510693, 6724532079, 20173596237]

約数ペア:

[(1, 20173596237), (3, 6724532079), (9, 2241510693), (19, 1061768223), (27, 747170231), (57, 353922741), (171, 117974247), (513, 39324749), (541, 37289457), (1623, 12429819), (4869, 4143273), (10279, 1962603), (14607, 1381091), (30837, 654201), (72689, 277533), (92511, 218067)]