8989617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 15811200

約数和(自身を除く): 6821583

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 149, 169, 221, 273, 357, 447, 507, 663, 1043, 1183, 1547, 1937, 2533, 2873, 3129, 3549, 4641, 5811, 7599, 8619, 13559, 17731, 20111, 25181, 32929, 40677, 53193, 60333, 75543, 98787, 176267, 230503, 428077, 528801, 691509, 1284231, 2996539, 8989617]

約数ペア:

[(1, 8989617), (3, 2996539), (7, 1284231), (13, 691509), (17, 528801), (21, 428077), (39, 230503), (51, 176267), (91, 98787), (119, 75543), (149, 60333), (169, 53193), (221, 40677), (273, 32929), (357, 25181), (447, 20111), (507, 17731), (663, 13559), (1043, 8619), (1183, 7599), (1547, 5811), (1937, 4641), (2533, 3549), (2873, 3129)]