1071819

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 1866240

約数和(自身を除く): 794421

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 107, 159, 189, 321, 371, 477, 749, 963, 1113, 1431, 2247, 2889, 3339, 5671, 6741, 10017, 17013, 20223, 39697, 51039, 119091, 153117, 357273, 1071819]

約数ペア:

[(1, 1071819), (3, 357273), (7, 153117), (9, 119091), (21, 51039), (27, 39697), (53, 20223), (63, 17013), (107, 10017), (159, 6741), (189, 5671), (321, 3339), (371, 2889), (477, 2247), (749, 1431), (963, 1113)]