173173791

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 280385280

約数和(自身を除く): 107211489

約数列:

[1, 3, 7, 21, 41, 49, 59, 123, 147, 177, 287, 413, 487, 861, 1239, 1461, 2009, 2419, 2891, 3409, 6027, 7257, 8673, 10227, 16933, 19967, 23863, 28733, 50799, 59901, 71589, 86199, 118531, 139769, 201131, 355593, 419307, 603393, 978383, 1178053, 1407917, 2935149, 3534159, 4223751, 8246371, 24739113, 57724597, 173173791]

約数ペア:

[(1, 173173791), (3, 57724597), (7, 24739113), (21, 8246371), (41, 4223751), (49, 3534159), (59, 2935149), (123, 1407917), (147, 1178053), (177, 978383), (287, 603393), (413, 419307), (487, 355593), (861, 201131), (1239, 139769), (1461, 118531), (2009, 86199), (2419, 71589), (2891, 59901), (3409, 50799), (6027, 28733), (7257, 23863), (8673, 19967), (10227, 16933)]