3949401

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 5469120

約数和(自身を除く): 1519719

約数列:

[1, 3, 53, 59, 159, 177, 421, 1263, 3127, 9381, 22313, 24839, 66939, 74517, 1316467, 3949401]

約数ペア:

[(1, 3949401), (3, 1316467), (53, 74517), (59, 66939), (159, 24839), (177, 22313), (421, 9381), (1263, 3127)]