83968491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 123475968

約数和(自身を除く): 39507477

約数列:

[1, 3, 17, 31, 51, 93, 173, 307, 519, 527, 921, 1581, 2941, 5219, 5363, 8823, 9517, 15657, 16089, 28551, 53111, 91171, 159333, 161789, 273513, 485367, 902887, 1646441, 2708661, 4939323, 27989497, 83968491]

約数ペア:

[(1, 83968491), (3, 27989497), (17, 4939323), (31, 2708661), (51, 1646441), (93, 902887), (173, 485367), (307, 273513), (519, 161789), (527, 159333), (921, 91171), (1581, 53111), (2941, 28551), (5219, 16089), (5363, 15657), (8823, 9517)]