27720893091

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{4219}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 38021052160

約数和(自身を除く): 10300159069

約数列:

[1, 3, 67, 97, 201, 291, 337, 1011, 4219, 6499, 12657, 19497, 22579, 32689, 67737, 98067, 282673, 409243, 848019, 1227729, 1421803, 2190163, 4265409, 6570489, 27419281, 82257843, 95260801, 137914891, 285782403, 413744673, 9240297697, 27720893091]

約数ペア:

[(1, 27720893091), (3, 9240297697), (67, 413744673), (97, 285782403), (201, 137914891), (291, 95260801), (337, 82257843), (1011, 27419281), (4219, 6570489), (6499, 4265409), (12657, 2190163), (19497, 1421803), (22579, 1227729), (32689, 848019), (67737, 409243), (98067, 282673)]