1645799193

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{349}}^1\times {\mathrm{1583}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 2392790400

約数和(自身を除く): 746991207

約数列:

[1, 3, 9, 331, 349, 993, 1047, 1583, 2979, 3141, 4749, 14247, 115519, 346557, 523973, 552467, 1039671, 1571919, 1657401, 4715757, 4972203, 182866577, 548599731, 1645799193]

約数ペア:

[(1, 1645799193), (3, 548599731), (9, 182866577), (331, 4972203), (349, 4715757), (993, 1657401), (1047, 1571919), (1583, 1039671), (2979, 552467), (3141, 523973), (4749, 346557), (14247, 115519)]