3928869

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 6757920

約数和(自身を除く): 2829051

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 151, 177, 413, 441, 453, 531, 1057, 1239, 1359, 2891, 3171, 3717, 7399, 8673, 8909, 9513, 22197, 26019, 26727, 62363, 66591, 80181, 187089, 436541, 561267, 1309623, 3928869]

約数ペア:

[(1, 3928869), (3, 1309623), (7, 561267), (9, 436541), (21, 187089), (49, 80181), (59, 66591), (63, 62363), (147, 26727), (151, 26019), (177, 22197), (413, 9513), (441, 8909), (453, 8673), (531, 7399), (1057, 3717), (1239, 3171), (1359, 2891)]