201742017

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 287099904

約数和(自身を除く): 85357887

約数列:

[1, 3, 31, 41, 93, 123, 157, 337, 471, 1011, 1271, 3813, 4867, 6437, 10447, 13817, 14601, 19311, 31341, 41451, 52909, 158727, 199547, 428327, 598641, 1284981, 1640179, 2169269, 4920537, 6507807, 67247339, 201742017]

約数ペア:

[(1, 201742017), (3, 67247339), (31, 6507807), (41, 4920537), (93, 2169269), (123, 1640179), (157, 1284981), (337, 598641), (471, 428327), (1011, 199547), (1271, 158727), (3813, 52909), (4867, 41451), (6437, 31341), (10447, 19311), (13817, 14601)]