72798219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2741}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 113782032

約数和(自身を除く): 40983813

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2741, 2951, 8223, 8853, 24669, 26559, 35633, 106899, 320697, 622207, 1866621, 5599863, 8088691, 24266073, 72798219]

約数ペア:

[(1, 72798219), (3, 24266073), (9, 8088691), (13, 5599863), (39, 1866621), (117, 622207), (227, 320697), (681, 106899), (2043, 35633), (2741, 26559), (2951, 24669), (8223, 8853)]