210495537

素因数分解:

$3^3\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1483}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 357109760

約数和(自身を除く): 146614223

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 751, 1483, 2253, 4449, 5257, 6759, 10381, 13347, 15771, 20277, 31143, 40041, 47313, 93429, 141939, 280287, 1113733, 3341199, 7796131, 10023597, 23388393, 30070791, 70165179, 210495537]

約数ペア:

[(1, 210495537), (3, 70165179), (7, 30070791), (9, 23388393), (21, 10023597), (27, 7796131), (63, 3341199), (189, 1113733), (751, 280287), (1483, 141939), (2253, 93429), (4449, 47313), (5257, 40041), (6759, 31143), (10381, 20277), (13347, 15771)]