21434141439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1953709}}^1$

素因数の和:1953791

約数の個数: 24

約数和(自身を含む): 32916106080

約数和(自身を除く): 11481964641

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 1953709, 5861127, 17583381, 44935307, 103546577, 134805921, 310639731, 404417763, 931919193, 2381571271, 7144713813, 21434141439]

約数ペア:

[(1, 21434141439), (3, 7144713813), (9, 2381571271), (23, 931919193), (53, 404417763), (69, 310639731), (159, 134805921), (207, 103546577), (477, 44935307), (1219, 17583381), (3657, 5861127), (10971, 1953709)]