274301979

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15349}}^1$

素因数の和:15419

約数の個数: 32

約数和(自身を含む): 447974400

約数和(自身を除く): 173672421

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 15349, 17871, 46047, 107443, 322329, 353027, 567913, 1059081, 1703739, 2471189, 3975391, 7413567, 11926173, 13061999, 39185997, 91433993, 274301979]

約数ペア:

[(1, 274301979), (3, 91433993), (7, 39185997), (21, 13061999), (23, 11926173), (37, 7413567), (69, 3975391), (111, 2471189), (161, 1703739), (259, 1059081), (483, 567913), (777, 353027), (851, 322329), (2553, 107443), (5957, 46047), (15349, 17871)]