70639947

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65957}}^1$

素因数の和:65987

約数の個数: 24

約数和(自身を含む): 123473376

約数和(自身を除く): 52833429

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 65957, 197871, 461699, 593613, 1121269, 1385097, 3363807, 4155291, 7848883, 10091421, 23546649, 70639947]

約数ペア:

[(1, 70639947), (3, 23546649), (7, 10091421), (9, 7848883), (17, 4155291), (21, 3363807), (51, 1385097), (63, 1121269), (119, 593613), (153, 461699), (357, 197871), (1071, 65957)]