42395859

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 72777600

約数和(自身を除く): 30381741

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 683, 1089, 1881, 2049, 2299, 3267, 5643, 6147, 6897, 7513, 12977, 18441, 20691, 22539, 38931, 62073, 67617, 82643, 116793, 142747, 202851, 247929, 350379, 428241, 743787, 1284723, 1570217, 2231361, 3854169, 4710651, 14131953, 42395859]

約数ペア:

[(1, 42395859), (3, 14131953), (9, 4710651), (11, 3854169), (19, 2231361), (27, 1570217), (33, 1284723), (57, 743787), (99, 428241), (121, 350379), (171, 247929), (209, 202851), (297, 142747), (363, 116793), (513, 82643), (627, 67617), (683, 62073), (1089, 38931), (1881, 22539), (2049, 20691), (2299, 18441), (3267, 12977), (5643, 7513), (6147, 6897)]