21073158

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{3089}}^1$

素因数の和:3476

約数の個数: 24

約数和(自身を含む): 45793800

約数和(自身を除く): 24720642

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3089, 3411, 6178, 6822, 9267, 18534, 27801, 55602, 1170731, 2341462, 3512193, 7024386, 10536579, 21073158]

約数ペア:

[(1, 21073158), (2, 10536579), (3, 7024386), (6, 3512193), (9, 2341462), (18, 1170731), (379, 55602), (758, 27801), (1137, 18534), (2274, 9267), (3089, 6822), (3411, 6178)]