71340746421

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1\times {\mathrm{6203}}^1$

素因数の和:8601

約数の個数: 32

約数和(自身を含む): 109201517568

約数和(自身を除く): 37860771147

約数列:

[1, 3, 7, 21, 257, 771, 1799, 2131, 5397, 6203, 6393, 14917, 18609, 43421, 44751, 130263, 547667, 1594171, 1643001, 3833669, 4782513, 11159197, 11501007, 13218593, 33477591, 39655779, 92530151, 277590453, 3397178401, 10191535203, 23780248807, 71340746421]

約数ペア:

[(1, 71340746421), (3, 23780248807), (7, 10191535203), (21, 3397178401), (257, 277590453), (771, 92530151), (1799, 39655779), (2131, 33477591), (5397, 13218593), (6203, 11501007), (6393, 11159197), (14917, 4782513), (18609, 3833669), (43421, 1643001), (44751, 1594171), (130263, 547667)]