4025403

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 6350400

約数和(自身を除く): 2324997

約数列:

[1, 3, 9, 27, 29, 53, 87, 97, 159, 261, 291, 477, 783, 873, 1431, 1537, 2619, 2813, 4611, 5141, 8439, 13833, 15423, 25317, 41499, 46269, 75951, 138807, 149089, 447267, 1341801, 4025403]

約数ペア:

[(1, 4025403), (3, 1341801), (9, 447267), (27, 149089), (29, 138807), (53, 75951), (87, 46269), (97, 41499), (159, 25317), (261, 15423), (291, 13833), (477, 8439), (783, 5141), (873, 4611), (1431, 2813), (1537, 2619)]