23312961

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 42762240

約数和(自身を除く): 19449279

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 161, 173, 189, 207, 217, 279, 483, 519, 621, 651, 713, 837, 1211, 1449, 1557, 1953, 2139, 3633, 3979, 4347, 4671, 4991, 5363, 5859, 6417, 10899, 11937, 14973, 16089, 19251, 27853, 32697, 35811, 37541, 44919, 48267, 83559, 107433, 112623, 123349, 134757, 144801, 250677, 337869, 370047, 752031, 863443, 1013607, 1110141, 2590329, 3330423, 7770987, 23312961]

約数ペア:

[(1, 23312961), (3, 7770987), (7, 3330423), (9, 2590329), (21, 1110141), (23, 1013607), (27, 863443), (31, 752031), (63, 370047), (69, 337869), (93, 250677), (161, 144801), (173, 134757), (189, 123349), (207, 112623), (217, 107433), (279, 83559), (483, 48267), (519, 44919), (621, 37541), (651, 35811), (713, 32697), (837, 27853), (1211, 19251), (1449, 16089), (1557, 14973), (1953, 11937), (2139, 10899), (3633, 6417), (3979, 5859), (4347, 5363), (4671, 4991)]