68295171

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27329}}^1$

素因数の和:27363

約数の個数: 24

約数和(自身を含む): 112162320

約数和(自身を除く): 43867149

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 27329, 81987, 191303, 464593, 573909, 1339121, 1393779, 3252151, 4017363, 9756453, 22765057, 68295171]

約数ペア:

[(1, 68295171), (3, 22765057), (7, 9756453), (17, 4017363), (21, 3252151), (49, 1393779), (51, 1339121), (119, 573909), (147, 464593), (357, 191303), (833, 81987), (2499, 27329)]