183978171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42499}}^1$

素因数の和:42555

約数の個数: 24

約数和(自身を含む): 293930000

約数和(自身を除く): 109951829

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 42499, 127497, 382491, 552487, 1572463, 1657461, 4717389, 4972383, 14152167, 20442019, 61326057, 183978171]

約数ペア:

[(1, 183978171), (3, 61326057), (9, 20442019), (13, 14152167), (37, 4972383), (39, 4717389), (111, 1657461), (117, 1572463), (333, 552487), (481, 382491), (1443, 127497), (4329, 42499)]