2049889347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8581}}^1$

素因数の和:8744

約数の個数: 48

約数和(自身を含む): 3427307520

約数和(自身を除く): 1377418173

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 127, 171, 209, 381, 627, 1143, 1397, 1881, 2413, 4191, 7239, 8581, 12573, 21717, 25743, 26543, 77229, 79629, 94391, 163039, 238887, 283173, 489117, 849519, 1089787, 1467351, 1793429, 3269361, 5380287, 9808083, 11987657, 16140861, 20705953, 35962971, 62117859, 107888913, 186353577, 227765483, 683296449, 2049889347]

約数ペア:

[(1, 2049889347), (3, 683296449), (9, 227765483), (11, 186353577), (19, 107888913), (33, 62117859), (57, 35962971), (99, 20705953), (127, 16140861), (171, 11987657), (209, 9808083), (381, 5380287), (627, 3269361), (1143, 1793429), (1397, 1467351), (1881, 1089787), (2413, 849519), (4191, 489117), (7239, 283173), (8581, 238887), (12573, 163039), (21717, 94391), (25743, 79629), (26543, 77229)]