2019439827

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{7039}}^1$

素因数の和:7423

約数の個数: 24

約数和(自身を含む): 2952069120

約数和(自身を除く): 932629293

約数列:

[1, 3, 9, 127, 251, 381, 753, 1143, 2259, 7039, 21117, 31877, 63351, 95631, 286893, 893953, 1766789, 2681859, 5300367, 8045577, 15901101, 224382203, 673146609, 2019439827]

約数ペア:

[(1, 2019439827), (3, 673146609), (9, 224382203), (127, 15901101), (251, 8045577), (381, 5300367), (753, 2681859), (1143, 1766789), (2259, 893953), (7039, 286893), (21117, 95631), (31877, 63351)]