73748709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 117324480

約数和(自身を除く): 43575771

約数列:

[1, 3, 9, 19, 41, 57, 67, 123, 157, 171, 201, 369, 471, 603, 779, 1273, 1413, 2337, 2747, 2983, 3819, 6437, 7011, 8241, 8949, 10519, 11457, 19311, 24723, 26847, 31557, 52193, 57933, 94671, 122303, 156579, 199861, 366909, 431279, 469737, 599583, 1100727, 1293837, 1798749, 3881511, 8194301, 24582903, 73748709]

約数ペア:

[(1, 73748709), (3, 24582903), (9, 8194301), (19, 3881511), (41, 1798749), (57, 1293837), (67, 1100727), (123, 599583), (157, 469737), (171, 431279), (201, 366909), (369, 199861), (471, 156579), (603, 122303), (779, 94671), (1273, 57933), (1413, 52193), (2337, 31557), (2747, 26847), (2983, 24723), (3819, 19311), (6437, 11457), (7011, 10519), (8241, 8949)]