28242459351

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 44410291200

約数和(自身を除く): 16167831849

約数列:

[1, 3, 9, 19, 27, 57, 171, 263, 353, 513, 593, 789, 1059, 1779, 2367, 3177, 4997, 5337, 6707, 7101, 9531, 11267, 14991, 16011, 20121, 33801, 44973, 60363, 92839, 101403, 134919, 155959, 181089, 209329, 278517, 304209, 467877, 627987, 835551, 1403631, 1763941, 1883961, 2506653, 2963221, 3977251, 4210893, 5291823, 5651883, 8889663, 11931753, 15875469, 26668989, 35795259, 47626407, 55053527, 80006967, 107385777, 165160581, 495481743, 1046017013, 1486445229, 3138051039, 9414153117, 28242459351]

約数ペア:

[(1, 28242459351), (3, 9414153117), (9, 3138051039), (19, 1486445229), (27, 1046017013), (57, 495481743), (171, 165160581), (263, 107385777), (353, 80006967), (513, 55053527), (593, 47626407), (789, 35795259), (1059, 26668989), (1779, 15875469), (2367, 11931753), (3177, 8889663), (4997, 5651883), (5337, 5291823), (6707, 4210893), (7101, 3977251), (9531, 2963221), (11267, 2506653), (14991, 1883961), (16011, 1763941), (20121, 1403631), (33801, 835551), (44973, 627987), (60363, 467877), (92839, 304209), (101403, 278517), (134919, 209329), (155959, 181089)]