199754919

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34843}}^1$

素因数の和:34876

約数の個数: 36

約数和(自身を含む): 361471656

約数和(自身を除く): 161716737

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 34843, 104529, 243901, 313587, 452959, 731703, 1358877, 1707307, 2195109, 3170713, 4076631, 5121921, 9512139, 15365763, 22194991, 28536417, 66584973, 199754919]

約数ペア:

[(1, 199754919), (3, 66584973), (7, 28536417), (9, 22194991), (13, 15365763), (21, 9512139), (39, 5121921), (49, 4076631), (63, 3170713), (91, 2195109), (117, 1707307), (147, 1358877), (273, 731703), (441, 452959), (637, 313587), (819, 243901), (1911, 104529), (5733, 34843)]