64416951

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 102034944

約数和(自身を除く): 37617993

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 207, 213, 487, 621, 639, 1461, 1633, 1863, 1917, 4383, 4899, 5751, 11201, 13149, 14697, 33603, 34577, 39447, 44091, 100809, 103731, 132273, 302427, 311193, 795271, 907281, 933579, 2385813, 2800737, 7157439, 21472317, 64416951]

約数ペア:

[(1, 64416951), (3, 21472317), (9, 7157439), (23, 2800737), (27, 2385813), (69, 933579), (71, 907281), (81, 795271), (207, 311193), (213, 302427), (487, 132273), (621, 103731), (639, 100809), (1461, 44091), (1633, 39447), (1863, 34577), (1917, 33603), (4383, 14697), (4899, 13149), (5751, 11201)]