207415709847

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1\times {\mathrm{1667}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 304029629280

約数和(自身を除く): 96613919433

約数列:

[1, 3, 9, 157, 173, 471, 509, 519, 1413, 1527, 1557, 1667, 4581, 5001, 15003, 27161, 79913, 81483, 88057, 239739, 244449, 261719, 264171, 288391, 719217, 785157, 792513, 848503, 865173, 2355471, 2545509, 2595519, 7636527, 13824949, 41474847, 45277387, 124424541, 133214971, 135832161, 146791019, 399644913, 407496483, 440373057, 1198934739, 1321119171, 23046189983, 69138569949, 207415709847]

約数ペア:

[(1, 207415709847), (3, 69138569949), (9, 23046189983), (157, 1321119171), (173, 1198934739), (471, 440373057), (509, 407496483), (519, 399644913), (1413, 146791019), (1527, 135832161), (1557, 133214971), (1667, 124424541), (4581, 45277387), (5001, 41474847), (15003, 13824949), (27161, 7636527), (79913, 2595519), (81483, 2545509), (88057, 2355471), (239739, 865173), (244449, 848503), (261719, 792513), (264171, 785157), (288391, 719217)]