17992611

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 33093984

約数和(自身を除く): 15101373

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2441, 2457, 7323, 7371, 17087, 21969, 31733, 51261, 65907, 95199, 153783, 197721, 222131, 285597, 461349, 666393, 856791, 1384047, 1999179, 2570373, 5997537, 17992611]

約数ペア:

[(1, 17992611), (3, 5997537), (7, 2570373), (9, 1999179), (13, 1384047), (21, 856791), (27, 666393), (39, 461349), (63, 285597), (81, 222131), (91, 197721), (117, 153783), (189, 95199), (273, 65907), (351, 51261), (567, 31733), (819, 21969), (1053, 17087), (2441, 7371), (2457, 7323)]