491840082717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15581}}^1\times {\mathrm{11783}}^1$

素因数の和:27433

約数の個数: 32

約数和(自身を含む): 705094225920

約数和(自身を除く): 213254143203

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 11783, 15581, 35349, 46743, 223877, 296039, 553801, 671631, 732307, 888117, 1661403, 2196921, 10522219, 13913833, 31566657, 41741499, 183590923, 550772769, 3488227537, 8628773381, 10464682611, 25886320143, 163946694239, 491840082717]

約数ペア:

[(1, 491840082717), (3, 163946694239), (19, 25886320143), (47, 10464682611), (57, 8628773381), (141, 3488227537), (893, 550772769), (2679, 183590923), (11783, 41741499), (15581, 31566657), (35349, 13913833), (46743, 10522219), (223877, 2196921), (296039, 1661403), (553801, 888117), (671631, 732307)]