2012161491

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2063}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 3120024960

約数和(自身を除く): 1107863469

約数列:

[1, 3, 9, 29, 37, 87, 101, 111, 261, 303, 333, 909, 1073, 2063, 2929, 3219, 3737, 6189, 8787, 9657, 11211, 18567, 26361, 33633, 59827, 76331, 108373, 179481, 208363, 228993, 325119, 538443, 625089, 686979, 975357, 1875267, 2213599, 6042527, 6640797, 7709431, 18127581, 19922391, 23128293, 54382743, 69384879, 223573499, 670720497, 2012161491]

約数ペア:

[(1, 2012161491), (3, 670720497), (9, 223573499), (29, 69384879), (37, 54382743), (87, 23128293), (101, 19922391), (111, 18127581), (261, 7709431), (303, 6640797), (333, 6042527), (909, 2213599), (1073, 1875267), (2063, 975357), (2929, 686979), (3219, 625089), (3737, 538443), (6189, 325119), (8787, 228993), (9657, 208363), (11211, 179481), (18567, 108373), (26361, 76331), (33633, 59827)]