17044209

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 31664640

約数和(自身を除く): 14620431

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 991, 1323, 1911, 2457, 2973, 5733, 6937, 8919, 12883, 17199, 20811, 26757, 38649, 48559, 62433, 90181, 115947, 145677, 187299, 270543, 347841, 437031, 631267, 811629, 1311093, 1893801, 2434887, 5681403, 17044209]

約数ペア:

[(1, 17044209), (3, 5681403), (7, 2434887), (9, 1893801), (13, 1311093), (21, 811629), (27, 631267), (39, 437031), (49, 347841), (63, 270543), (91, 187299), (117, 145677), (147, 115947), (189, 90181), (273, 62433), (351, 48559), (441, 38649), (637, 26757), (819, 20811), (991, 17199), (1323, 12883), (1911, 8919), (2457, 6937), (2973, 5733)]