2757129

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 3848640

約数和(自身を除く): 1091511

約数列:

[1, 3, 37, 59, 111, 177, 421, 1263, 2183, 6549, 15577, 24839, 46731, 74517, 919043, 2757129]

約数ペア:

[(1, 2757129), (3, 919043), (37, 74517), (59, 46731), (111, 24839), (177, 15577), (421, 6549), (1263, 2183)]