40568931

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 66472560

約数和(自身を除く): 25903629

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 653, 767, 1053, 1593, 1959, 2301, 4779, 5877, 6903, 8489, 17631, 20709, 25467, 38527, 52893, 62127, 76401, 115581, 229203, 346743, 500851, 687609, 1040229, 1502553, 3120687, 4507659, 13522977, 40568931]

約数ペア:

[(1, 40568931), (3, 13522977), (9, 4507659), (13, 3120687), (27, 1502553), (39, 1040229), (59, 687609), (81, 500851), (117, 346743), (177, 229203), (351, 115581), (531, 76401), (653, 62127), (767, 52893), (1053, 38527), (1593, 25467), (1959, 20709), (2301, 17631), (4779, 8489), (5877, 6903)]