54491577

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 89828352

約数和(自身を除く): 35336775

約数列:

[1, 3, 7, 21, 23, 49, 69, 71, 147, 161, 213, 227, 483, 497, 681, 1127, 1491, 1589, 1633, 3381, 3479, 4767, 4899, 5221, 10437, 11123, 11431, 15663, 16117, 33369, 34293, 36547, 48351, 80017, 109641, 112819, 240051, 255829, 338457, 370691, 767487, 789733, 1112073, 2369199, 2594837, 7784511, 18163859, 54491577]

約数ペア:

[(1, 54491577), (3, 18163859), (7, 7784511), (21, 2594837), (23, 2369199), (49, 1112073), (69, 789733), (71, 767487), (147, 370691), (161, 338457), (213, 255829), (227, 240051), (483, 112819), (497, 109641), (681, 80017), (1127, 48351), (1491, 36547), (1589, 34293), (1633, 33369), (3381, 16117), (3479, 15663), (4767, 11431), (4899, 11123), (5221, 10437)]