31684923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5051}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 49651056

約数和(自身を除く): 17966133

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 5051, 6273, 15153, 45459, 85867, 207091, 257601, 621273, 772803, 1863819, 3520547, 10561641, 31684923]

約数ペア:

[(1, 31684923), (3, 10561641), (9, 3520547), (17, 1863819), (41, 772803), (51, 621273), (123, 257601), (153, 207091), (369, 85867), (697, 45459), (2091, 15153), (5051, 6273)]