42744591

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 66797808

約数和(自身を除く): 24053217

約数列:

[1, 3, 9, 27, 41, 61, 81, 123, 183, 211, 369, 549, 633, 1107, 1647, 1899, 2501, 3321, 4941, 5697, 7503, 8651, 12871, 17091, 22509, 25953, 38613, 67527, 77859, 115839, 202581, 233577, 347517, 527711, 700731, 1042551, 1583133, 4749399, 14248197, 42744591]

約数ペア:

[(1, 42744591), (3, 14248197), (9, 4749399), (27, 1583133), (41, 1042551), (61, 700731), (81, 527711), (123, 347517), (183, 233577), (211, 202581), (369, 115839), (549, 77859), (633, 67527), (1107, 38613), (1647, 25953), (1899, 22509), (2501, 17091), (3321, 12871), (4941, 8651), (5697, 7503)]