2009092503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{4421}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 2995356672

約数和(自身を除く): 986264169

約数列:

[1, 3, 11, 33, 47, 141, 293, 517, 879, 1551, 3223, 4421, 9669, 13263, 13771, 41313, 48631, 145893, 151481, 207787, 454443, 623361, 1295353, 2285657, 3886059, 6856971, 14248883, 42746649, 60881591, 182644773, 669697501, 2009092503]

約数ペア:

[(1, 2009092503), (3, 669697501), (11, 182644773), (33, 60881591), (47, 42746649), (141, 14248883), (293, 6856971), (517, 3886059), (879, 2285657), (1551, 1295353), (3223, 623361), (4421, 454443), (9669, 207787), (13263, 151481), (13771, 145893), (41313, 48631)]