646368363

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{3469}}^1$

素因数の和:3648

約数の個数: 32

約数和(自身を含む): 981593600

約数和(自身を除く): 335225237

約数列:

[1, 3, 9, 27, 67, 103, 201, 309, 603, 927, 1809, 2781, 3469, 6901, 10407, 20703, 31221, 62109, 93663, 186327, 232423, 357307, 697269, 1071921, 2091807, 3215763, 6275421, 9647289, 23939569, 71818707, 215456121, 646368363]

約数ペア:

[(1, 646368363), (3, 215456121), (9, 71818707), (27, 23939569), (67, 9647289), (103, 6275421), (201, 3215763), (309, 2091807), (603, 1071921), (927, 697269), (1809, 357307), (2781, 232423), (3469, 186327), (6901, 93663), (10407, 62109), (20703, 31221)]