981013032

素因数分解:

$2^3\times 3^4\times {\mathrm{1513909}}^1$

素因数の和:1513927

約数の個数: 40

約数和(自身を含む): 2747746650

約数和(自身を除く): 1766733618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1513909, 3027818, 4541727, 6055636, 9083454, 12111272, 13625181, 18166908, 27250362, 36333816, 40875543, 54500724, 81751086, 109001448, 122626629, 163502172, 245253258, 327004344, 490506516, 981013032]

約数ペア:

[(1, 981013032), (2, 490506516), (3, 327004344), (4, 245253258), (6, 163502172), (8, 122626629), (9, 109001448), (12, 81751086), (18, 54500724), (24, 40875543), (27, 36333816), (36, 27250362), (54, 18166908), (72, 13625181), (81, 12111272), (108, 9083454), (162, 6055636), (216, 4541727), (324, 3027818), (648, 1513909)]