236691

素因数分解:

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

素因数の和:60

約数の個数: 36

約数和(自身を含む): 446992

約数和(自身を除く): 210301

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 289, 357, 663, 819, 867, 1071, 1547, 1989, 2023, 2601, 3757, 4641, 6069, 11271, 13923, 18207, 26299, 33813, 78897, 236691]

約数ペア:

[(1, 236691), (3, 78897), (7, 33813), (9, 26299), (13, 18207), (17, 13923), (21, 11271), (39, 6069), (51, 4641), (63, 3757), (91, 2601), (117, 2023), (119, 1989), (153, 1547), (221, 1071), (273, 867), (289, 819), (357, 663)]