1370421

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 2312388

約数和(自身を除く): 941967

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 169, 221, 477, 507, 663, 689, 901, 1521, 1989, 2067, 2703, 2873, 6201, 8109, 8619, 8957, 11713, 25857, 26871, 35139, 80613, 105417, 152269, 456807, 1370421]

約数ペア:

[(1, 1370421), (3, 456807), (9, 152269), (13, 105417), (17, 80613), (39, 35139), (51, 26871), (53, 25857), (117, 11713), (153, 8957), (159, 8619), (169, 8109), (221, 6201), (477, 2873), (507, 2703), (663, 2067), (689, 1989), (901, 1521)]