9903231

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 16443648

約数和(自身を除く): 6540417

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 383, 507, 663, 1149, 1521, 1989, 2873, 3447, 4979, 6511, 8619, 14937, 19533, 25857, 44811, 58599, 64727, 84643, 194181, 253929, 582543, 761787, 1100359, 3301077, 9903231]

約数ペア:

[(1, 9903231), (3, 3301077), (9, 1100359), (13, 761787), (17, 582543), (39, 253929), (51, 194181), (117, 84643), (153, 64727), (169, 58599), (221, 44811), (383, 25857), (507, 19533), (663, 14937), (1149, 8619), (1521, 6511), (1989, 4979), (2873, 3447)]