439936974

素因数分解:

$2^1\times 3^3\times {\mathrm{1481}}^1\times {\mathrm{5501}}^1$

素因数の和:6993

約数の個数: 32

約数和(自身を含む): 978475680

約数和(自身を除く): 538538706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1481, 2962, 4443, 5501, 8886, 11002, 13329, 16503, 26658, 33006, 39987, 49509, 79974, 99018, 148527, 297054, 8146981, 16293962, 24440943, 48881886, 73322829, 146645658, 219968487, 439936974]

約数ペア:

[(1, 439936974), (2, 219968487), (3, 146645658), (6, 73322829), (9, 48881886), (18, 24440943), (27, 16293962), (54, 8146981), (1481, 297054), (2962, 148527), (4443, 99018), (5501, 79974), (8886, 49509), (11002, 39987), (13329, 33006), (16503, 26658)]