171844869

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 268109824

約数和(自身を除く): 96264955

約数列:

[1, 3, 7, 21, 61, 163, 183, 427, 489, 823, 1141, 1281, 2469, 3423, 5761, 9943, 17283, 29829, 50203, 69601, 134149, 150609, 208803, 351421, 402447, 939043, 1054263, 2817129, 8183089, 24549267, 57281623, 171844869]

約数ペア:

[(1, 171844869), (3, 57281623), (7, 24549267), (21, 8183089), (61, 2817129), (163, 1054263), (183, 939043), (427, 402447), (489, 351421), (823, 208803), (1141, 150609), (1281, 134149), (2469, 69601), (3423, 50203), (5761, 29829), (9943, 17283)]