672903

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 1213056

約数和(自身を除く): 540153

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 971, 2913, 6797, 8739, 10681, 20391, 32043, 61173, 74767, 96129, 224301, 672903]

約数ペア:

[(1, 672903), (3, 224301), (7, 96129), (9, 74767), (11, 61173), (21, 32043), (33, 20391), (63, 10681), (77, 8739), (99, 6797), (231, 2913), (693, 971)]