72934641

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 123782400

約数和(自身を除く): 50847759

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 289, 351, 459, 663, 719, 867, 1989, 2157, 2601, 3757, 5967, 6471, 7803, 9347, 11271, 12223, 19413, 28041, 33813, 36669, 84123, 101439, 110007, 158899, 207791, 252369, 330021, 476697, 623373, 1430091, 1870119, 2701283, 4290273, 5610357, 8103849, 24311547, 72934641]

約数ペア:

[(1, 72934641), (3, 24311547), (9, 8103849), (13, 5610357), (17, 4290273), (27, 2701283), (39, 1870119), (51, 1430091), (117, 623373), (153, 476697), (221, 330021), (289, 252369), (351, 207791), (459, 158899), (663, 110007), (719, 101439), (867, 84123), (1989, 36669), (2157, 33813), (2601, 28041), (3757, 19413), (5967, 12223), (6471, 11271), (7803, 9347)]