1380967983

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{70289}}^1$

素因数の和:70391

約数の個数: 24

約数和(自身を含む): 2083395600

約数和(自身を除く): 702427617

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 2183, 6549, 19647, 70289, 210867, 632601, 2600693, 4147051, 7802079, 12441153, 23406237, 37323459, 153440887, 460322661, 1380967983]

約数ペア:

[(1, 1380967983), (3, 460322661), (9, 153440887), (37, 37323459), (59, 23406237), (111, 12441153), (177, 7802079), (333, 4147051), (531, 2600693), (2183, 632601), (6549, 210867), (19647, 70289)]