31850631

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 50764800

約数和(自身を除く): 18914169

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 1321, 2679, 3963, 8037, 11889, 24111, 25099, 35667, 62087, 75297, 186261, 225891, 558783, 677673, 1179653, 1676349, 3538959, 10616877, 31850631]

約数ペア:

[(1, 31850631), (3, 10616877), (9, 3538959), (19, 1676349), (27, 1179653), (47, 677673), (57, 558783), (141, 225891), (171, 186261), (423, 75297), (513, 62087), (893, 35667), (1269, 25099), (1321, 24111), (2679, 11889), (3963, 8037)]