2051278230537

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{1151}}^1\times {\mathrm{4339}}^1$

素因数の和:6514

約数の個数: 48

約数和(自身を含む): 3032445911040

約数和(自身を除く): 981167680503

約数列:

[1, 3, 9, 47, 141, 423, 971, 1151, 2913, 3453, 4339, 8739, 10359, 13017, 39051, 45637, 54097, 136911, 162291, 203933, 410733, 486873, 611799, 1117621, 1835397, 3352863, 4213169, 4994189, 10058589, 12639507, 14982567, 37918521, 44947701, 52528187, 157584561, 198018943, 234726883, 472753683, 594056829, 704180649, 1782170487, 2112541947, 4849357519, 14548072557, 43644217671, 227919803393, 683759410179, 2051278230537]

約数ペア:

[(1, 2051278230537), (3, 683759410179), (9, 227919803393), (47, 43644217671), (141, 14548072557), (423, 4849357519), (971, 2112541947), (1151, 1782170487), (2913, 704180649), (3453, 594056829), (4339, 472753683), (8739, 234726883), (10359, 198018943), (13017, 157584561), (39051, 52528187), (45637, 44947701), (54097, 37918521), (136911, 14982567), (162291, 12639507), (203933, 10058589), (410733, 4994189), (486873, 4213169), (611799, 3352863), (1117621, 1835397)]