67473

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1$

素因数の和:43

約数の個数: 30

約数和(自身を含む): 124146

約数和(自身を除く): 56673

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 357, 441, 459, 567, 833, 1071, 1323, 1377, 2499, 3213, 3969, 7497, 9639, 22491, 67473]

約数ペア:

[(1, 67473), (3, 22491), (7, 9639), (9, 7497), (17, 3969), (21, 3213), (27, 2499), (49, 1377), (51, 1323), (63, 1071), (81, 833), (119, 567), (147, 459), (153, 441), (189, 357)]