259142013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{5783}}^1$

素因数の和:6185

約数の個数: 24

約数和(自身を含む): 404232192

約数和(自身を除く): 145090179

約数列:

[1, 3, 9, 13, 39, 117, 383, 1149, 3447, 4979, 5783, 14937, 17349, 44811, 52047, 75179, 225537, 676611, 2214889, 6644667, 19934001, 28793557, 86380671, 259142013]

約数ペア:

[(1, 259142013), (3, 86380671), (9, 28793557), (13, 19934001), (39, 6644667), (117, 2214889), (383, 676611), (1149, 225537), (3447, 75179), (4979, 52047), (5783, 44811), (14937, 17349)]