2021096469

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{21613}}^1$

素因数の和:21757

約数の個数: 32

約数和(自身を含む): 3173281024

約数和(自身を除く): 1152184555

約数列:

[1, 3, 7, 21, 61, 73, 183, 219, 427, 511, 1281, 1533, 4453, 13359, 21613, 31171, 64839, 93513, 151291, 453873, 1318393, 1577749, 3955179, 4733247, 9228751, 11044243, 27686253, 33132729, 96242689, 288728067, 673698823, 2021096469]

約数ペア:

[(1, 2021096469), (3, 673698823), (7, 288728067), (21, 96242689), (61, 33132729), (73, 27686253), (183, 11044243), (219, 9228751), (427, 4733247), (511, 3955179), (1281, 1577749), (1533, 1318393), (4453, 453873), (13359, 151291), (21613, 93513), (31171, 64839)]