18417273

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 31021056

約数和(自身を除く): 12603783

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2243, 2737, 6729, 8211, 15701, 38131, 47103, 51589, 114393, 154767, 266917, 361123, 800751, 877013, 1083369, 2631039, 6139091, 18417273]

約数ペア:

[(1, 18417273), (3, 6139091), (7, 2631039), (17, 1083369), (21, 877013), (23, 800751), (51, 361123), (69, 266917), (119, 154767), (161, 114393), (357, 51589), (391, 47103), (483, 38131), (1173, 15701), (2243, 8211), (2737, 6729)]