389718442071

素因数分解:

$3^7\times 7^1\times {\mathrm{3547}}^1\times {\mathrm{7177}}^1$

素因数の和:10752

約数の個数: 64

約数和(自身を含む): 668268354560

約数和(自身を除く): 278549912489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 3547, 5103, 7177, 10641, 15309, 21531, 24829, 31923, 50239, 64593, 74487, 95769, 150717, 193779, 223461, 287307, 452151, 581337, 670383, 861921, 1356453, 1744011, 2011149, 2585763, 4069359, 5232033, 6033447, 7757289, 12208077, 15696099, 18100341, 25456819, 36624231, 54301023, 76370457, 109872693, 178197733, 229111371, 534593199, 687334113, 1603779597, 2062002339, 4811338791, 6186007017, 14434016373, 18558021051, 43302049119, 55674063153, 129906147357, 389718442071]

約数ペア:

[(1, 389718442071), (3, 129906147357), (7, 55674063153), (9, 43302049119), (21, 18558021051), (27, 14434016373), (63, 6186007017), (81, 4811338791), (189, 2062002339), (243, 1603779597), (567, 687334113), (729, 534593199), (1701, 229111371), (2187, 178197733), (3547, 109872693), (5103, 76370457), (7177, 54301023), (10641, 36624231), (15309, 25456819), (21531, 18100341), (24829, 15696099), (31923, 12208077), (50239, 7757289), (64593, 6033447), (74487, 5232033), (95769, 4069359), (150717, 2585763), (193779, 2011149), (223461, 1744011), (287307, 1356453), (452151, 861921), (581337, 670383)]