211732038

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{240059}}^1$

素因数の和:240081

約数の個数: 36

約数和(自身を含む): 533653380

約数和(自身を除く): 321921342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 240059, 480118, 720177, 1440354, 1680413, 2160531, 3360826, 4321062, 5041239, 10082478, 11762891, 15123717, 23525782, 30247434, 35288673, 70577346, 105866019, 211732038]

約数ペア:

[(1, 211732038), (2, 105866019), (3, 70577346), (6, 35288673), (7, 30247434), (9, 23525782), (14, 15123717), (18, 11762891), (21, 10082478), (42, 5041239), (49, 4321062), (63, 3360826), (98, 2160531), (126, 1680413), (147, 1440354), (294, 720177), (441, 480118), (882, 240059)]