62472501

素因数分解:

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

素因数の和:691

約数の個数: 72

約数和(自身を含む): 119881944

約数和(自身を除く): 57409443

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 441, 637, 641, 663, 819, 833, 1071, 1547, 1911, 1923, 1989, 2499, 4487, 4641, 5733, 5769, 7497, 8333, 10829, 10897, 13461, 13923, 24999, 31409, 32487, 32691, 40383, 58331, 74997, 76279, 94227, 97461, 98073, 141661, 174993, 228837, 282681, 408317, 424983, 524979, 533953, 686511, 991627, 1224951, 1274949, 1601859, 2974881, 3674853, 4805577, 6941389, 8924643, 20824167, 62472501]

約数ペア:

[(1, 62472501), (3, 20824167), (7, 8924643), (9, 6941389), (13, 4805577), (17, 3674853), (21, 2974881), (39, 1601859), (49, 1274949), (51, 1224951), (63, 991627), (91, 686511), (117, 533953), (119, 524979), (147, 424983), (153, 408317), (221, 282681), (273, 228837), (357, 174993), (441, 141661), (637, 98073), (641, 97461), (663, 94227), (819, 76279), (833, 74997), (1071, 58331), (1547, 40383), (1911, 32691), (1923, 32487), (1989, 31409), (2499, 24999), (4487, 13923), (4641, 13461), (5733, 10897), (5769, 10829), (7497, 8333)]