27880818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5227}}^1$

素因数の和:5366

約数の個数: 32

約数和(自身を含む): 64241664

約数和(自身を除く): 36360846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5227, 5334, 10454, 15681, 31362, 36589, 73178, 109767, 219534, 663829, 1327658, 1991487, 3982974, 4646803, 9293606, 13940409, 27880818]

約数ペア:

[(1, 27880818), (2, 13940409), (3, 9293606), (6, 4646803), (7, 3982974), (14, 1991487), (21, 1327658), (42, 663829), (127, 219534), (254, 109767), (381, 73178), (762, 36589), (889, 31362), (1778, 15681), (2667, 10454), (5227, 5334)]