426228921

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 657072000

約数和(自身を除く): 230843079

約数列:

[1, 3, 9, 29, 59, 87, 89, 177, 261, 267, 311, 531, 801, 933, 1711, 2581, 2799, 5133, 5251, 7743, 9019, 15399, 15753, 18349, 23229, 27057, 27679, 47259, 55047, 81171, 83037, 152279, 165141, 249111, 456837, 532121, 802691, 1370511, 1596363, 1633061, 2408073, 4789089, 4899183, 7224219, 14697549, 47358769, 142076307, 426228921]

約数ペア:

[(1, 426228921), (3, 142076307), (9, 47358769), (29, 14697549), (59, 7224219), (87, 4899183), (89, 4789089), (177, 2408073), (261, 1633061), (267, 1596363), (311, 1370511), (531, 802691), (801, 532121), (933, 456837), (1711, 249111), (2581, 165141), (2799, 152279), (5133, 83037), (5251, 81171), (7743, 55047), (9019, 47259), (15399, 27679), (15753, 27057), (18349, 23229)]