738984951

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1093}}^1$

素因数の和:1613

約数の個数: 40

約数和(自身を含む): 1172304144

約数和(自身を除く): 433319193

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 491, 1093, 1377, 1473, 3279, 4419, 8347, 9837, 13257, 18581, 25041, 29511, 39771, 55743, 75123, 88533, 167229, 225369, 501687, 536663, 676107, 1505061, 1609989, 4829967, 9123271, 14489901, 27369813, 43469703, 82109439, 246328317, 738984951]

約数ペア:

[(1, 738984951), (3, 246328317), (9, 82109439), (17, 43469703), (27, 27369813), (51, 14489901), (81, 9123271), (153, 4829967), (459, 1609989), (491, 1505061), (1093, 676107), (1377, 536663), (1473, 501687), (3279, 225369), (4419, 167229), (8347, 88533), (9837, 75123), (13257, 55743), (18581, 39771), (25041, 29511)]