40424589

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 66071808

約数和(自身を除く): 25647219

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 947, 1377, 1581, 2511, 2841, 4743, 8523, 14229, 16099, 25569, 29357, 42687, 48297, 76707, 88071, 144891, 264213, 434673, 499069, 792639, 1304019, 1497207, 2377917, 4491621, 13474863, 40424589]

約数ペア:

[(1, 40424589), (3, 13474863), (9, 4491621), (17, 2377917), (27, 1497207), (31, 1304019), (51, 792639), (81, 499069), (93, 434673), (153, 264213), (279, 144891), (459, 88071), (527, 76707), (837, 48297), (947, 42687), (1377, 29357), (1581, 25569), (2511, 16099), (2841, 14229), (4743, 8523)]