472176999

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131489}}^1$

素因数の和:131524

約数の個数: 32

約数和(自身を含む): 841536000

約数和(自身を除く): 369359001

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 131489, 394467, 920423, 1183401, 2498291, 2761269, 3550203, 7494873, 8283807, 17488037, 22484619, 24851421, 52464111, 67453857, 157392333, 472176999]

約数ペア:

[(1, 472176999), (3, 157392333), (7, 67453857), (9, 52464111), (19, 24851421), (21, 22484619), (27, 17488037), (57, 8283807), (63, 7494873), (133, 3550203), (171, 2761269), (189, 2498291), (399, 1183401), (513, 920423), (1197, 394467), (3591, 131489)]