109221903

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 185779776

約数和(自身を除く): 76557873

約数列:

[1, 3, 7, 9, 21, 61, 63, 97, 183, 291, 293, 427, 549, 679, 873, 879, 1281, 2037, 2051, 2637, 3843, 5917, 6111, 6153, 17751, 17873, 18459, 28421, 41419, 53253, 53619, 85263, 124257, 125111, 160857, 198947, 255789, 372771, 375333, 596841, 1125999, 1733681, 1790523, 5201043, 12135767, 15603129, 36407301, 109221903]

約数ペア:

[(1, 109221903), (3, 36407301), (7, 15603129), (9, 12135767), (21, 5201043), (61, 1790523), (63, 1733681), (97, 1125999), (183, 596841), (291, 375333), (293, 372771), (427, 255789), (549, 198947), (679, 160857), (873, 125111), (879, 124257), (1281, 85263), (2037, 53619), (2051, 53253), (2637, 41419), (3843, 28421), (5917, 18459), (6111, 17873), (6153, 17751)]