2990190273

素因数分解:

$3^1\times 7^1\times {\mathrm{7331}}^1\times {\mathrm{19423}}^1$

素因数の和:26764

約数の個数: 16

約数和(自身を含む): 4557336576

約数和(自身を除く): 1567146303

約数列:

[1, 3, 7, 21, 7331, 19423, 21993, 51317, 58269, 135961, 153951, 407883, 142390013, 427170039, 996730091, 2990190273]

約数ペア:

[(1, 2990190273), (3, 996730091), (7, 427170039), (21, 142390013), (7331, 407883), (19423, 153951), (21993, 135961), (51317, 58269)]