57661443

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 99025920

約数和(自身を除く): 41364477

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4297, 4473, 12891, 13419, 30079, 38673, 90237, 116019, 270711, 305087, 812133, 915261, 2135609, 2745783, 6406827, 8237349, 19220481, 57661443]

約数ペア:

[(1, 57661443), (3, 19220481), (7, 8237349), (9, 6406827), (21, 2745783), (27, 2135609), (63, 915261), (71, 812133), (189, 305087), (213, 270711), (497, 116019), (639, 90237), (1491, 38673), (1917, 30079), (4297, 13419), (4473, 12891)]