475980921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3089}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 761376000

約数和(自身を除く): 285395079

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 439, 1317, 3089, 3951, 5707, 9267, 11853, 17121, 27801, 40157, 51363, 83403, 120471, 154089, 361413, 1084239, 1356071, 4068213, 12204639, 17628923, 36613917, 52886769, 158660307, 475980921]

約数ペア:

[(1, 475980921), (3, 158660307), (9, 52886769), (13, 36613917), (27, 17628923), (39, 12204639), (117, 4068213), (351, 1356071), (439, 1084239), (1317, 361413), (3089, 154089), (3951, 120471), (5707, 83403), (9267, 51363), (11853, 40157), (17121, 27801)]