2199447

素因数分解:

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

素因数の和:144

約数の個数: 24

約数和(自身を含む): 3435600

約数和(自身を除く): 1236153

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1431, 1537, 2809, 4611, 8427, 13833, 25281, 41499, 75843, 81461, 244383, 733149, 2199447]

約数ペア:

[(1, 2199447), (3, 733149), (9, 244383), (27, 81461), (29, 75843), (53, 41499), (87, 25281), (159, 13833), (261, 8427), (477, 4611), (783, 2809), (1431, 1537)]