8924643

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 16825536

約数和(自身を除く): 7900893

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 641, 663, 819, 1071, 1547, 1923, 1989, 4487, 4641, 5769, 8333, 10897, 13461, 13923, 24999, 32691, 40383, 58331, 74997, 76279, 98073, 141661, 174993, 228837, 424983, 524979, 686511, 991627, 1274949, 2974881, 8924643]

約数ペア:

[(1, 8924643), (3, 2974881), (7, 1274949), (9, 991627), (13, 686511), (17, 524979), (21, 424983), (39, 228837), (51, 174993), (63, 141661), (91, 98073), (117, 76279), (119, 74997), (153, 58331), (221, 40383), (273, 32691), (357, 24999), (641, 13923), (663, 13461), (819, 10897), (1071, 8333), (1547, 5769), (1923, 4641), (1989, 4487)]