86897727

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 157815216

約数和(自身を除く): 70917489

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 67, 119, 147, 153, 173, 201, 357, 441, 469, 519, 603, 833, 1071, 1139, 1211, 1407, 1557, 2499, 2941, 3283, 3417, 3633, 4221, 7497, 7973, 8477, 8823, 9849, 10251, 10899, 11591, 20587, 23919, 25431, 26469, 29547, 34773, 55811, 61761, 71757, 76293, 81137, 104319, 144109, 167433, 185283, 197047, 243411, 432327, 502299, 567959, 591141, 730233, 1296981, 1379329, 1703877, 1773423, 4137987, 5111631, 9655303, 12413961, 28965909, 86897727]

約数ペア:

[(1, 86897727), (3, 28965909), (7, 12413961), (9, 9655303), (17, 5111631), (21, 4137987), (49, 1773423), (51, 1703877), (63, 1379329), (67, 1296981), (119, 730233), (147, 591141), (153, 567959), (173, 502299), (201, 432327), (357, 243411), (441, 197047), (469, 185283), (519, 167433), (603, 144109), (833, 104319), (1071, 81137), (1139, 76293), (1211, 71757), (1407, 61761), (1557, 55811), (2499, 34773), (2941, 29547), (3283, 26469), (3417, 25431), (3633, 23919), (4221, 20587), (7497, 11591), (7973, 10899), (8477, 10251), (8823, 9849)]