201061287

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167971}}^1$

素因数の和:168003

約数の個数: 24

約数和(自身を含む): 349381760

約数和(自身を除く): 148320473

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 167971, 503913, 1175797, 1511739, 3191449, 3527391, 9574347, 10582173, 22340143, 28723041, 67020429, 201061287]

約数ペア:

[(1, 201061287), (3, 67020429), (7, 28723041), (9, 22340143), (19, 10582173), (21, 9574347), (57, 3527391), (63, 3191449), (133, 1511739), (171, 1175797), (399, 503913), (1197, 167971)]