137232009

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 211681280

約数和(自身を除く): 74449271

約数列:

[1, 3, 9, 27, 31, 93, 127, 279, 381, 837, 1143, 1291, 3429, 3873, 3937, 11619, 11811, 34857, 35433, 40021, 106299, 120063, 163957, 360189, 491871, 1080567, 1475613, 4426839, 5082667, 15248001, 45744003, 137232009]

約数ペア:

[(1, 137232009), (3, 45744003), (9, 15248001), (27, 5082667), (31, 4426839), (93, 1475613), (127, 1080567), (279, 491871), (381, 360189), (837, 163957), (1143, 120063), (1291, 106299), (3429, 40021), (3873, 35433), (3937, 34857), (11619, 11811)]