56425383

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 100949760

約数和(自身を除く): 44524377

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 399, 513, 827, 1083, 1197, 2481, 2527, 3249, 3591, 5789, 7443, 7581, 9747, 15713, 17367, 22329, 22743, 47139, 52101, 68229, 109991, 141417, 156303, 298547, 329973, 424251, 895641, 989919, 2089829, 2686923, 2969757, 6269487, 8060769, 18808461, 56425383]

約数ペア:

[(1, 56425383), (3, 18808461), (7, 8060769), (9, 6269487), (19, 2969757), (21, 2686923), (27, 2089829), (57, 989919), (63, 895641), (133, 424251), (171, 329973), (189, 298547), (361, 156303), (399, 141417), (513, 109991), (827, 68229), (1083, 52101), (1197, 47139), (2481, 22743), (2527, 22329), (3249, 17367), (3591, 15713), (5789, 9747), (7443, 7581)]