1408671

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1107297

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 81, 93, 99, 153, 187, 243, 279, 297, 341, 459, 527, 561, 837, 891, 1023, 1377, 1581, 1683, 2511, 2673, 3069, 4131, 4743, 5049, 5797, 7533, 9207, 14229, 15147, 17391, 27621, 42687, 45441, 52173, 82863, 128061, 156519, 469557, 1408671]

約数ペア:

[(1, 1408671), (3, 469557), (9, 156519), (11, 128061), (17, 82863), (27, 52173), (31, 45441), (33, 42687), (51, 27621), (81, 17391), (93, 15147), (99, 14229), (153, 9207), (187, 7533), (243, 5797), (279, 5049), (297, 4743), (341, 4131), (459, 3069), (527, 2673), (561, 2511), (837, 1683), (891, 1581), (1023, 1377)]