38185281

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 59912892

約数和(自身を除く): 21727611

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 277, 289, 477, 831, 867, 901, 2493, 2601, 2703, 4709, 8109, 14127, 14681, 15317, 42381, 44043, 45951, 80053, 132129, 137853, 240159, 249577, 720477, 748731, 2246193, 4242809, 12728427, 38185281]

約数ペア:

[(1, 38185281), (3, 12728427), (9, 4242809), (17, 2246193), (51, 748731), (53, 720477), (153, 249577), (159, 240159), (277, 137853), (289, 132129), (477, 80053), (831, 45951), (867, 44043), (901, 42381), (2493, 15317), (2601, 14681), (2703, 14127), (4709, 8109)]