221155.0000000

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 10033632

約数和(自身を除く): 3052419

約数列:

[1, 3, 23, 53, 69, 83, 159, 249, 529, 1219, 1587, 1909, 3657, 4399, 5727, 13197, 28037, 43907, 84111, 101177, 131721, 303531, 2327071, 6981213]

約数ペア:

[(1, 6981213), (3, 2327071), (23, 303531), (53, 131721), (69, 101177), (83, 84111), (159, 43907), (249, 28037), (529, 13197), (1219, 5727), (1587, 4399), (1909, 3657)]