1490716953

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 2577009600

約数和(自身を除く): 1086292647

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 173, 209, 297, 509, 513, 519, 627, 891, 1527, 1539, 1557, 1881, 1903, 3287, 4581, 4671, 5599, 5643, 5709, 9671, 9861, 13743, 14013, 16797, 16929, 17127, 29013, 29583, 36157, 41229, 50391, 51381, 87039, 88057, 88749, 106381, 108471, 151173, 154143, 261117, 264171, 266247, 319143, 325413, 453519, 783351, 792513, 957429, 968627, 976239, 1673083, 2377539, 2872287, 2905881, 2928717, 5019249, 7132617, 8616861, 8717643, 15057747, 18403913, 26152929, 45173241, 55211739, 78458787, 135519723, 165635217, 496905651, 1490716953]

約数ペア:

[(1, 1490716953), (3, 496905651), (9, 165635217), (11, 135519723), (19, 78458787), (27, 55211739), (33, 45173241), (57, 26152929), (81, 18403913), (99, 15057747), (171, 8717643), (173, 8616861), (209, 7132617), (297, 5019249), (509, 2928717), (513, 2905881), (519, 2872287), (627, 2377539), (891, 1673083), (1527, 976239), (1539, 968627), (1557, 957429), (1881, 792513), (1903, 783351), (3287, 453519), (4581, 325413), (4671, 319143), (5599, 266247), (5643, 264171), (5709, 261117), (9671, 154143), (9861, 151173), (13743, 108471), (14013, 106381), (16797, 88749), (16929, 88057), (17127, 87039), (29013, 51381), (29583, 50391), (36157, 41229)]