291217765617

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{144163}}^1$

素因数の和:144361

約数の個数: 56

約数和(自身を含む): 465150335904

約数和(自身を除く): 173932570287

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 163, 243, 459, 489, 729, 1377, 1467, 2771, 4131, 4401, 8313, 12393, 13203, 24939, 39609, 74817, 118827, 144163, 224451, 432489, 673353, 1297467, 2020059, 2450771, 3892401, 7352313, 11677203, 22056939, 23498569, 35031609, 66170817, 70495707, 105094827, 198512451, 211487121, 399475673, 595537353, 634461363, 1198427019, 1786612059, 1903384089, 3595281057, 5710152267, 10785843171, 17130456801, 32357529513, 97072588539, 291217765617]

約数ペア:

[(1, 291217765617), (3, 97072588539), (9, 32357529513), (17, 17130456801), (27, 10785843171), (51, 5710152267), (81, 3595281057), (153, 1903384089), (163, 1786612059), (243, 1198427019), (459, 634461363), (489, 595537353), (729, 399475673), (1377, 211487121), (1467, 198512451), (2771, 105094827), (4131, 70495707), (4401, 66170817), (8313, 35031609), (12393, 23498569), (13203, 22056939), (24939, 11677203), (39609, 7352313), (74817, 3892401), (118827, 2450771), (144163, 2020059), (224451, 1297467), (432489, 673353)]