156976118991

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{2879}}^1\times {\mathrm{15901}}^1$

素因数の和:18916

約数の個数: 32

約数和(自身を含む): 234484531200

約数和(自身を除く): 77508412209

約数列:

[1, 3, 9, 27, 127, 381, 1143, 2879, 3429, 8637, 15901, 25911, 47703, 77733, 143109, 365633, 429327, 1096899, 2019427, 3290697, 6058281, 9872091, 18174843, 45778979, 54524529, 137336937, 412010811, 1236032433, 5813930333, 17441790999, 52325372997, 156976118991]

約数ペア:

[(1, 156976118991), (3, 52325372997), (9, 17441790999), (27, 5813930333), (127, 1236032433), (381, 412010811), (1143, 137336937), (2879, 54524529), (3429, 45778979), (8637, 18174843), (15901, 9872091), (25911, 6058281), (47703, 3290697), (77733, 2019427), (143109, 1096899), (365633, 429327)]