89870319

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 165844224

約数和(自身を除く): 75973905

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2583, 3157, 3163, 4059, 9471, 9489, 22141, 28413, 28467, 34793, 66423, 104379, 129683, 199269, 243551, 313137, 389049, 730653, 907781, 1167147, 1426513, 2191959, 2723343, 4279539, 8170029, 9985591, 12838617, 29956773, 89870319]

約数ペア:

[(1, 89870319), (3, 29956773), (7, 12838617), (9, 9985591), (11, 8170029), (21, 4279539), (33, 2723343), (41, 2191959), (63, 1426513), (77, 1167147), (99, 907781), (123, 730653), (231, 389049), (287, 313137), (369, 243551), (451, 199269), (693, 129683), (861, 104379), (1353, 66423), (2583, 34793), (3157, 28467), (3163, 28413), (4059, 22141), (9471, 9489)]