78798519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8443}}^1$

素因数の和:8527

約数の個数: 24

約数和(自身を含む): 122505552

約数和(自身を除く): 43707033

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 8443, 9333, 25329, 75987, 143531, 430593, 515023, 1291779, 1545069, 4635207, 8755391, 26266173, 78798519]

約数ペア:

[(1, 78798519), (3, 26266173), (9, 8755391), (17, 4635207), (51, 1545069), (61, 1291779), (153, 515023), (183, 430593), (549, 143531), (1037, 75987), (3111, 25329), (8443, 9333)]