13208022729

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86689}}^1$

素因数の和:86737

約数の個数: 56

約数和(自身を含む): 22740520800

約数和(自身を除く): 9532498071

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 729, 891, 1539, 1881, 2673, 4617, 5643, 8019, 13851, 16929, 50787, 86689, 152361, 260067, 780201, 953579, 1647091, 2340603, 2860737, 4941273, 7021809, 8582211, 14823819, 18118001, 21065427, 25746633, 44471457, 54354003, 63196281, 77239899, 133414371, 163062009, 231719697, 400243113, 489186027, 695159091, 1200729339, 1467558081, 4402674243, 13208022729]

約数ペア:

[(1, 13208022729), (3, 4402674243), (9, 1467558081), (11, 1200729339), (19, 695159091), (27, 489186027), (33, 400243113), (57, 231719697), (81, 163062009), (99, 133414371), (171, 77239899), (209, 63196281), (243, 54354003), (297, 44471457), (513, 25746633), (627, 21065427), (729, 18118001), (891, 14823819), (1539, 8582211), (1881, 7021809), (2673, 4941273), (4617, 2860737), (5643, 2340603), (8019, 1647091), (13851, 953579), (16929, 780201), (50787, 260067), (86689, 152361)]