38148903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^2$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 62946520

約数和(自身を除く): 24797617

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 131, 171, 247, 393, 741, 1179, 1703, 2223, 2489, 5109, 7467, 15327, 17161, 22401, 32357, 51483, 97071, 154449, 223093, 291213, 326059, 669279, 978177, 2007837, 2934531, 4238767, 12716301, 38148903]

約数ペア:

[(1, 38148903), (3, 12716301), (9, 4238767), (13, 2934531), (19, 2007837), (39, 978177), (57, 669279), (117, 326059), (131, 291213), (171, 223093), (247, 154449), (393, 97071), (741, 51483), (1179, 32357), (1703, 22401), (2223, 17161), (2489, 15327), (5109, 7467)]