201229677

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 329313600

約数和(自身を除く): 128083923

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 449, 503, 891, 1347, 1509, 4041, 4527, 4939, 5533, 12123, 13581, 14817, 16599, 36369, 40743, 44451, 49797, 133353, 149391, 225847, 400059, 448173, 677541, 2032623, 2484317, 6097869, 7452951, 18293607, 22358853, 67076559, 201229677]

約数ペア:

[(1, 201229677), (3, 67076559), (9, 22358853), (11, 18293607), (27, 7452951), (33, 6097869), (81, 2484317), (99, 2032623), (297, 677541), (449, 448173), (503, 400059), (891, 225847), (1347, 149391), (1509, 133353), (4041, 49797), (4527, 44451), (4939, 40743), (5533, 36369), (12123, 16599), (13581, 14817)]