223514565561

素因数分解:

$3^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{870211}}^1$

素因数の和:870384

約数の個数: 48

約数和(自身を含む): 385176716288

約数和(自身を除く): 161662150727

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 243, 453, 567, 1057, 1359, 1701, 3171, 4077, 9513, 12231, 28539, 36693, 85617, 256851, 870211, 2610633, 6091477, 7831899, 18274431, 23495697, 54823293, 70487091, 131401861, 164469879, 211461273, 394205583, 493409637, 919813027, 1182616749, 1480228911, 2759439081, 3547850247, 8278317243, 10643550741, 24834951729, 31930652223, 74504855187, 223514565561]

約数ペア:

[(1, 223514565561), (3, 74504855187), (7, 31930652223), (9, 24834951729), (21, 10643550741), (27, 8278317243), (63, 3547850247), (81, 2759439081), (151, 1480228911), (189, 1182616749), (243, 919813027), (453, 493409637), (567, 394205583), (1057, 211461273), (1359, 164469879), (1701, 131401861), (3171, 70487091), (4077, 54823293), (9513, 23495697), (12231, 18274431), (28539, 7831899), (36693, 6091477), (85617, 2610633), (256851, 870211)]