298983879

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 475936560

約数和(自身を除く): 176952681

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 179, 459, 537, 1213, 1377, 1611, 3043, 3639, 4833, 9129, 10917, 14499, 20621, 27387, 32751, 61863, 82161, 98253, 185589, 217127, 246483, 556767, 651381, 1670301, 1954143, 3691159, 5862429, 11073477, 17587287, 33220431, 99661293, 298983879]

約数ペア:

[(1, 298983879), (3, 99661293), (9, 33220431), (17, 17587287), (27, 11073477), (51, 5862429), (81, 3691159), (153, 1954143), (179, 1670301), (459, 651381), (537, 556767), (1213, 246483), (1377, 217127), (1611, 185589), (3043, 98253), (3639, 82161), (4833, 61863), (9129, 32751), (10917, 27387), (14499, 20621)]