201717519

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{2707}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 274266240

約数和(自身を除く): 72548721

約数列:

[1, 3, 59, 177, 421, 1263, 2707, 8121, 24839, 74517, 159713, 479139, 1139647, 3418941, 67239173, 201717519]

約数ペア:

[(1, 201717519), (3, 67239173), (59, 3418941), (177, 1139647), (421, 479139), (1263, 159713), (2707, 74517), (8121, 24839)]