2872783179

素因数分解:

$3^5\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2927}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 4928222208

約数和(自身を除く): 2055439029

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 577, 1701, 1731, 2927, 4039, 5193, 8781, 12117, 15579, 20489, 26343, 36351, 46737, 61467, 79029, 109053, 140211, 184401, 237087, 327159, 553203, 711261, 981477, 1659609, 1688879, 4978827, 5066637, 11822153, 15199911, 35466459, 45599733, 106399377, 136799199, 319198131, 410397597, 957594393, 2872783179]

約数ペア:

[(1, 2872783179), (3, 957594393), (7, 410397597), (9, 319198131), (21, 136799199), (27, 106399377), (63, 45599733), (81, 35466459), (189, 15199911), (243, 11822153), (567, 5066637), (577, 4978827), (1701, 1688879), (1731, 1659609), (2927, 981477), (4039, 711261), (5193, 553203), (8781, 327159), (12117, 237087), (15579, 184401), (20489, 140211), (26343, 109053), (36351, 79029), (46737, 61467)]