42278259

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 59779440

約数和(自身を除く): 17501181

約数列:

[1, 3, 29, 53, 87, 159, 173, 519, 1537, 2809, 4611, 5017, 8427, 9169, 15051, 27507, 81461, 244383, 265901, 485957, 797703, 1457871, 14092753, 42278259]

約数ペア:

[(1, 42278259), (3, 14092753), (29, 1457871), (53, 797703), (87, 485957), (159, 265901), (173, 244383), (519, 81461), (1537, 27507), (2809, 15051), (4611, 9169), (5017, 8427)]