745156971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{374639}}^1$

素因数の和:374675

約数の個数: 24

約数和(自身を含む): 1227320640

約数和(自身を除く): 482163669

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 374639, 1123917, 3371751, 4870307, 6368863, 14610921, 19106589, 43832763, 57319767, 82795219, 248385657, 745156971]

約数ペア:

[(1, 745156971), (3, 248385657), (9, 82795219), (13, 57319767), (17, 43832763), (39, 19106589), (51, 14610921), (117, 6368863), (153, 4870307), (221, 3371751), (663, 1123917), (1989, 374639)]