15693884271

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{138427}}^1$

素因数の和:138485

約数の個数: 64

約数和(自身を含む): 27907084800

約数和(自身を除く): 12213200529

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 323, 351, 459, 513, 663, 741, 969, 1989, 2223, 2907, 4199, 5967, 6669, 8721, 12597, 37791, 113373, 138427, 415281, 1245843, 1799551, 2353259, 2630113, 3737529, 5398653, 7059777, 7890339, 16195959, 21179331, 23671017, 30592367, 34191469, 44711921, 48587877, 63537993, 71013051, 91777101, 102574407, 134135763, 275331303, 307723221, 402407289, 581254973, 825993909, 923169663, 1207221867, 1743764919, 5231294757, 15693884271]

約数ペア:

[(1, 15693884271), (3, 5231294757), (9, 1743764919), (13, 1207221867), (17, 923169663), (19, 825993909), (27, 581254973), (39, 402407289), (51, 307723221), (57, 275331303), (117, 134135763), (153, 102574407), (171, 91777101), (221, 71013051), (247, 63537993), (323, 48587877), (351, 44711921), (459, 34191469), (513, 30592367), (663, 23671017), (741, 21179331), (969, 16195959), (1989, 7890339), (2223, 7059777), (2907, 5398653), (4199, 3737529), (5967, 2630113), (6669, 2353259), (8721, 1799551), (12597, 1245843), (37791, 415281), (113373, 138427)]