129627834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{440911}}^1$

素因数の和:440930

約数の個数: 24

約数和(自身を含む): 301583808

約数和(自身を除く): 171955974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 440911, 881822, 1322733, 2645466, 3086377, 6172754, 9259131, 18518262, 21604639, 43209278, 64813917, 129627834]

約数ペア:

[(1, 129627834), (2, 64813917), (3, 43209278), (6, 21604639), (7, 18518262), (14, 9259131), (21, 6172754), (42, 3086377), (49, 2645466), (98, 1322733), (147, 881822), (294, 440911)]