899073

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 1566720

約数和(自身を除く): 667647

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 71, 189, 201, 213, 469, 497, 603, 639, 1407, 1491, 1809, 1917, 4221, 4473, 4757, 12663, 13419, 14271, 33299, 42813, 99897, 128439, 299691, 899073]

約数ペア:

[(1, 899073), (3, 299691), (7, 128439), (9, 99897), (21, 42813), (27, 33299), (63, 14271), (67, 13419), (71, 12663), (189, 4757), (201, 4473), (213, 4221), (469, 1917), (497, 1809), (603, 1491), (639, 1407)]