738691191

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 1334016000

約数和(自身を除く): 595324809

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 149, 153, 189, 357, 447, 459, 1043, 1071, 1341, 1543, 2533, 3129, 3213, 4023, 4629, 7599, 9387, 10801, 13887, 17731, 22797, 26231, 28161, 32403, 41661, 53193, 68391, 78693, 97209, 159579, 183617, 229907, 236079, 291627, 478737, 550851, 689721, 708237, 1609349, 1652553, 2069163, 3908419, 4828047, 4957659, 6207489, 11725257, 14484141, 27358933, 35175771, 43452423, 82076799, 105527313, 246230397, 738691191]

約数ペア:

[(1, 738691191), (3, 246230397), (7, 105527313), (9, 82076799), (17, 43452423), (21, 35175771), (27, 27358933), (51, 14484141), (63, 11725257), (119, 6207489), (149, 4957659), (153, 4828047), (189, 3908419), (357, 2069163), (447, 1652553), (459, 1609349), (1043, 708237), (1071, 689721), (1341, 550851), (1543, 478737), (2533, 291627), (3129, 236079), (3213, 229907), (4023, 183617), (4629, 159579), (7599, 97209), (9387, 78693), (10801, 68391), (13887, 53193), (17731, 41661), (22797, 32403), (26231, 28161)]