24972441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 13412199

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 503, 741, 871, 1273, 1509, 2613, 3819, 6539, 9557, 16549, 19617, 28671, 33701, 49647, 101103, 124241, 372723, 438113, 640319, 1314339, 1920957, 8324147, 24972441]

約数ペア:

[(1, 24972441), (3, 8324147), (13, 1920957), (19, 1314339), (39, 640319), (57, 438113), (67, 372723), (201, 124241), (247, 101103), (503, 49647), (741, 33701), (871, 28671), (1273, 19617), (1509, 16549), (2613, 9557), (3819, 6539)]