61151139

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17029}}^1$

素因数の和:17064

約数の個数: 32

約数和(自身を含む): 108992000

約数和(自身を除く): 47840861

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 17029, 51087, 119203, 153261, 323551, 357609, 459783, 970653, 1072827, 2264857, 2911959, 3218481, 6794571, 8735877, 20383713, 61151139]

約数ペア:

[(1, 61151139), (3, 20383713), (7, 8735877), (9, 6794571), (19, 3218481), (21, 2911959), (27, 2264857), (57, 1072827), (63, 970653), (133, 459783), (171, 357609), (189, 323551), (399, 153261), (513, 119203), (1197, 51087), (3591, 17029)]