227640726

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{19979}}^1$

素因数の和:20201

約数の個数: 32

約数和(自身を含む): 508291200

約数和(自身を除く): 280650474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1899, 3798, 5697, 11394, 19979, 39958, 59937, 119874, 179811, 359622, 539433, 1078866, 4215569, 8431138, 12646707, 25293414, 37940121, 75880242, 113820363, 227640726]

約数ペア:

[(1, 227640726), (2, 113820363), (3, 75880242), (6, 37940121), (9, 25293414), (18, 12646707), (27, 8431138), (54, 4215569), (211, 1078866), (422, 539433), (633, 359622), (1266, 179811), (1899, 119874), (3798, 59937), (5697, 39958), (11394, 19979)]