159568749

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2050

約数の個数: 36

約数和(自身を含む): 252869760

約数和(自身を除く): 93301011

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 289, 527, 867, 1581, 1979, 2601, 4743, 5937, 8959, 17811, 26877, 33643, 61349, 80631, 100929, 184047, 302787, 552141, 571931, 1042933, 1715793, 3128799, 5147379, 9386397, 17729861, 53189583, 159568749]

約数ペア:

[(1, 159568749), (3, 53189583), (9, 17729861), (17, 9386397), (31, 5147379), (51, 3128799), (93, 1715793), (153, 1042933), (279, 571931), (289, 552141), (527, 302787), (867, 184047), (1581, 100929), (1979, 80631), (2601, 61349), (4743, 33643), (5937, 26877), (8959, 17811)]