67493829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 99522304

約数和(自身を除く): 32028475

約数列:

[1, 3, 13, 39, 73, 151, 157, 219, 453, 471, 949, 1963, 2041, 2847, 5889, 6123, 11023, 11461, 23707, 33069, 34383, 71121, 143299, 148993, 308191, 429897, 446979, 924573, 1730611, 5191833, 22497943, 67493829]

約数ペア:

[(1, 67493829), (3, 22497943), (13, 5191833), (39, 1730611), (73, 924573), (151, 446979), (157, 429897), (219, 308191), (453, 148993), (471, 143299), (949, 71121), (1963, 34383), (2041, 33069), (2847, 23707), (5889, 11461), (6123, 11023)]