463747809

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 735436800

約数和(自身を除く): 271688991

約数列:

[1, 3, 7, 21, 49, 83, 147, 191, 199, 249, 573, 581, 597, 1337, 1393, 1743, 4011, 4067, 4179, 9359, 9751, 12201, 15853, 16517, 28077, 29253, 38009, 47559, 49551, 110971, 114027, 115619, 266063, 332913, 346857, 776797, 798189, 809333, 1862441, 2330391, 2427999, 3154747, 5587323, 9464241, 22083229, 66249687, 154582603, 463747809]

約数ペア:

[(1, 463747809), (3, 154582603), (7, 66249687), (21, 22083229), (49, 9464241), (83, 5587323), (147, 3154747), (191, 2427999), (199, 2330391), (249, 1862441), (573, 809333), (581, 798189), (597, 776797), (1337, 346857), (1393, 332913), (1743, 266063), (4011, 115619), (4067, 114027), (4179, 110971), (9359, 49551), (9751, 47559), (12201, 38009), (15853, 29253), (16517, 28077)]