23145021

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 36604800

約数和(自身を除く): 13459779

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 557, 729, 1539, 1671, 2187, 4617, 5013, 10583, 13851, 15039, 31749, 41553, 45117, 95247, 135351, 285741, 406053, 857223, 1218159, 2571669, 7715007, 23145021]

約数ペア:

[(1, 23145021), (3, 7715007), (9, 2571669), (19, 1218159), (27, 857223), (57, 406053), (81, 285741), (171, 135351), (243, 95247), (513, 45117), (557, 41553), (729, 31749), (1539, 15039), (1671, 13851), (2187, 10583), (4617, 5013)]