22388751

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 42163200

約数和(自身を除く): 19774449

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 89, 99, 121, 189, 231, 267, 297, 363, 623, 693, 801, 847, 979, 1089, 1331, 1869, 2079, 2403, 2541, 2937, 3267, 3993, 5607, 6853, 7623, 8811, 9317, 10769, 11979, 16821, 20559, 22869, 26433, 27951, 32307, 35937, 61677, 75383, 83853, 96921, 118459, 185031, 226149, 251559, 290763, 355377, 678447, 829213, 1066131, 2035341, 2487639, 3198393, 7462917, 22388751]

約数ペア:

[(1, 22388751), (3, 7462917), (7, 3198393), (9, 2487639), (11, 2035341), (21, 1066131), (27, 829213), (33, 678447), (63, 355377), (77, 290763), (89, 251559), (99, 226149), (121, 185031), (189, 118459), (231, 96921), (267, 83853), (297, 75383), (363, 61677), (623, 35937), (693, 32307), (801, 27951), (847, 26433), (979, 22869), (1089, 20559), (1331, 16821), (1869, 11979), (2079, 10769), (2403, 9317), (2541, 8811), (2937, 7623), (3267, 6853), (3993, 5607)]