69611997

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 118104000

約数和(自身を除く): 48492003

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 147, 219, 273, 499, 511, 637, 949, 1497, 1533, 1911, 2847, 3493, 3577, 6487, 6643, 10479, 10731, 19461, 19929, 24451, 36427, 45409, 46501, 73353, 109281, 136227, 139503, 254989, 317863, 473551, 764967, 953589, 1420653, 1784923, 3314857, 5354769, 9944571, 23203999, 69611997]

約数ペア:

[(1, 69611997), (3, 23203999), (7, 9944571), (13, 5354769), (21, 3314857), (39, 1784923), (49, 1420653), (73, 953589), (91, 764967), (147, 473551), (219, 317863), (273, 254989), (499, 139503), (511, 136227), (637, 109281), (949, 73353), (1497, 46501), (1533, 45409), (1911, 36427), (2847, 24451), (3493, 19929), (3577, 19461), (6487, 10731), (6643, 10479)]