179175087

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 338819936

約数和(自身を除く): 159644849

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 289, 357, 663, 757, 819, 867, 1071, 1547, 1989, 2023, 2271, 2601, 3757, 4641, 5299, 6069, 6813, 9841, 11271, 12869, 13923, 15897, 18207, 26299, 29523, 33813, 38607, 47691, 68887, 78897, 88569, 90083, 115821, 167297, 206661, 218773, 236691, 270249, 501891, 619983, 656319, 810747, 1171079, 1505673, 1531411, 1968957, 2844049, 3513237, 4594233, 8532147, 10539711, 13782699, 19908343, 25596441, 59725029, 179175087]

約数ペア:

[(1, 179175087), (3, 59725029), (7, 25596441), (9, 19908343), (13, 13782699), (17, 10539711), (21, 8532147), (39, 4594233), (51, 3513237), (63, 2844049), (91, 1968957), (117, 1531411), (119, 1505673), (153, 1171079), (221, 810747), (273, 656319), (289, 619983), (357, 501891), (663, 270249), (757, 236691), (819, 218773), (867, 206661), (1071, 167297), (1547, 115821), (1989, 90083), (2023, 88569), (2271, 78897), (2601, 68887), (3757, 47691), (4641, 38607), (5299, 33813), (6069, 29523), (6813, 26299), (9841, 18207), (11271, 15897), (12869, 13923)]