1319676867

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5237}}^1$

素因数の和:5330

約数の個数: 48

約数和(自身を含む): 2127801312

約数和(自身を除く): 808124445

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 243, 459, 549, 1037, 1377, 1647, 3111, 4131, 4941, 5237, 9333, 14823, 15711, 27999, 47133, 83997, 89029, 141399, 251991, 267087, 319457, 424197, 801261, 958371, 1272591, 2403783, 2875113, 5430769, 7211349, 8625339, 16292307, 21634047, 25876017, 48876921, 77628051, 146630763, 439892289, 1319676867]

約数ペア:

[(1, 1319676867), (3, 439892289), (9, 146630763), (17, 77628051), (27, 48876921), (51, 25876017), (61, 21634047), (81, 16292307), (153, 8625339), (183, 7211349), (243, 5430769), (459, 2875113), (549, 2403783), (1037, 1272591), (1377, 958371), (1647, 801261), (3111, 424197), (4131, 319457), (4941, 267087), (5237, 251991), (9333, 141399), (14823, 89029), (15711, 83997), (27999, 47133)]