22727619

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 35730240

約数和(自身を除く): 13002621

約数列:

[1, 3, 9, 29, 31, 53, 87, 93, 159, 261, 279, 477, 899, 1537, 1643, 2697, 2809, 4611, 4929, 8091, 8427, 13833, 14787, 25281, 47647, 81461, 87079, 142941, 244383, 261237, 428823, 733149, 783711, 2525291, 7575873, 22727619]

約数ペア:

[(1, 22727619), (3, 7575873), (9, 2525291), (29, 783711), (31, 733149), (53, 428823), (87, 261237), (93, 244383), (159, 142941), (261, 87079), (279, 81461), (477, 47647), (899, 25281), (1537, 14787), (1643, 13833), (2697, 8427), (2809, 8091), (4611, 4929)]