47773089

素因数分解:

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

素因数の和:687

約数の個数: 54

約数和(自身を含む): 87057126

約数和(自身を除く): 39284037

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 641, 819, 1183, 1521, 1911, 1923, 3549, 4487, 5733, 5769, 8281, 8333, 10647, 13461, 24843, 24999, 31409, 40383, 58331, 74529, 74997, 94227, 108329, 174993, 282681, 324987, 408317, 524979, 758303, 974961, 1224951, 2274909, 3674853, 5308121, 6824727, 15924363, 47773089]

約数ペア:

[(1, 47773089), (3, 15924363), (7, 6824727), (9, 5308121), (13, 3674853), (21, 2274909), (39, 1224951), (49, 974961), (63, 758303), (91, 524979), (117, 408317), (147, 324987), (169, 282681), (273, 174993), (441, 108329), (507, 94227), (637, 74997), (641, 74529), (819, 58331), (1183, 40383), (1521, 31409), (1911, 24999), (1923, 24843), (3549, 13461), (4487, 10647), (5733, 8333), (5769, 8281)]