20140445157

素因数分解:

$3^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{38303}}^1$

素因数の和:38407

約数の個数: 40

約数和(自身を含む): 31757693184

約数和(自身を除く): 11617248027

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 343, 511, 1029, 1533, 2401, 3577, 7203, 10731, 25039, 38303, 75117, 114909, 175273, 268121, 525819, 804363, 1876847, 2796119, 5630541, 8388357, 13137929, 19572833, 39413787, 58718499, 91965503, 137009831, 275896509, 411029493, 959068817, 2877206451, 6713481719, 20140445157]

約数ペア:

[(1, 20140445157), (3, 6713481719), (7, 2877206451), (21, 959068817), (49, 411029493), (73, 275896509), (147, 137009831), (219, 91965503), (343, 58718499), (511, 39413787), (1029, 19572833), (1533, 13137929), (2401, 8388357), (3577, 5630541), (7203, 2796119), (10731, 1876847), (25039, 804363), (38303, 525819), (75117, 268121), (114909, 175273)]