189423003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12239}}^1$

素因数の和:12327

約数の個数: 32

約数和(自身を含む): 319610880

約数和(自身を除く): 130187877

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 5159, 12239, 15477, 36717, 85673, 134629, 257019, 403887, 820013, 942403, 2460039, 2827209, 5740091, 9020143, 17220273, 27060429, 63141001, 189423003]

約数ペア:

[(1, 189423003), (3, 63141001), (7, 27060429), (11, 17220273), (21, 9020143), (33, 5740091), (67, 2827209), (77, 2460039), (201, 942403), (231, 820013), (469, 403887), (737, 257019), (1407, 134629), (2211, 85673), (5159, 36717), (12239, 15477)]