28546911

素因数分解:

$3^8\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 45268600

約数和(自身を除く): 16721689

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 229, 243, 513, 687, 729, 1539, 2061, 2187, 4351, 4617, 6183, 6561, 13053, 13851, 18549, 39159, 41553, 55647, 117477, 124659, 166941, 352431, 500823, 1057293, 1502469, 3171879, 9515637, 28546911]

約数ペア:

[(1, 28546911), (3, 9515637), (9, 3171879), (19, 1502469), (27, 1057293), (57, 500823), (81, 352431), (171, 166941), (229, 124659), (243, 117477), (513, 55647), (687, 41553), (729, 39159), (1539, 18549), (2061, 13851), (2187, 13053), (4351, 6561), (4617, 6183)]