155016801

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{673}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 242640000

約数和(自身を除く): 87623199

約数列:

[1, 3, 9, 19, 27, 57, 171, 449, 513, 673, 1347, 2019, 4041, 6057, 8531, 12123, 12787, 18171, 25593, 38361, 76779, 115083, 230337, 302177, 345249, 906531, 2719593, 5741363, 8158779, 17224089, 51672267, 155016801]

約数ペア:

[(1, 155016801), (3, 51672267), (9, 17224089), (19, 8158779), (27, 5741363), (57, 2719593), (171, 906531), (449, 345249), (513, 302177), (673, 230337), (1347, 115083), (2019, 76779), (4041, 38361), (6057, 25593), (8531, 18171), (12123, 12787)]