1931013

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 3467520

約数和(自身を除く): 1536507

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 601, 1071, 1803, 3213, 4207, 5409, 10217, 12621, 16227, 30651, 37863, 71519, 91953, 113589, 214557, 275859, 643671, 1931013]

約数ペア:

[(1, 1931013), (3, 643671), (7, 275859), (9, 214557), (17, 113589), (21, 91953), (27, 71519), (51, 37863), (63, 30651), (119, 16227), (153, 12621), (189, 10217), (357, 5409), (459, 4207), (601, 3213), (1071, 1803)]