201326452569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{105691}}^1$

素因数の和:106050

約数の個数: 48

約数和(自身を含む): 322900051968

約数和(自身を除く): 121573599399

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 271, 639, 781, 813, 2343, 2439, 2981, 7029, 8943, 19241, 26829, 57723, 105691, 173169, 211651, 317073, 634953, 951219, 1162601, 1904859, 3487803, 7504061, 10463409, 22512183, 28642261, 67536549, 82544671, 85926783, 247634013, 257780349, 315064871, 742902039, 945194613, 2033600531, 2835583839, 6100801593, 18302404779, 22369605841, 67108817523, 201326452569]

約数ペア:

[(1, 201326452569), (3, 67108817523), (9, 22369605841), (11, 18302404779), (33, 6100801593), (71, 2835583839), (99, 2033600531), (213, 945194613), (271, 742902039), (639, 315064871), (781, 257780349), (813, 247634013), (2343, 85926783), (2439, 82544671), (2981, 67536549), (7029, 28642261), (8943, 22512183), (19241, 10463409), (26829, 7504061), (57723, 3487803), (105691, 1904859), (173169, 1162601), (211651, 951219), (317073, 634953)]