40488747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 62088768

約数和(自身を除く): 21600021

約数列:

[1, 3, 13, 17, 39, 51, 173, 221, 353, 519, 663, 1059, 2249, 2941, 4589, 6001, 6747, 8823, 13767, 18003, 38233, 61069, 78013, 114699, 183207, 234039, 793897, 1038173, 2381691, 3114519, 13496249, 40488747]

約数ペア:

[(1, 40488747), (3, 13496249), (13, 3114519), (17, 2381691), (39, 1038173), (51, 793897), (173, 234039), (221, 183207), (353, 114699), (519, 78013), (663, 61069), (1059, 38233), (2249, 18003), (2941, 13767), (4589, 8823), (6001, 6747)]