25778049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 12998271

約数列:

[1, 3, 11, 33, 67, 89, 131, 201, 267, 393, 737, 979, 1441, 2211, 2937, 4323, 5963, 8777, 11659, 17889, 26331, 34977, 65593, 96547, 128249, 196779, 289641, 384747, 781153, 2343459, 8592683, 25778049]

約数ペア:

[(1, 25778049), (3, 8592683), (11, 2343459), (33, 781153), (67, 384747), (89, 289641), (131, 196779), (201, 128249), (267, 96547), (393, 65593), (737, 34977), (979, 26331), (1441, 17889), (2211, 11659), (2937, 8777), (4323, 5963)]