194620671

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6911}}^1$

素因数の和:7076

約数の個数: 32

約数和(自身を含む): 331776000

約数和(自身を除く): 137155329

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 6911, 9387, 20733, 28161, 48377, 62199, 145131, 186597, 435393, 1029739, 1306179, 3089217, 7208173, 9267651, 21624519, 27802953, 64873557, 194620671]

約数ペア:

[(1, 194620671), (3, 64873557), (7, 27802953), (9, 21624519), (21, 9267651), (27, 7208173), (63, 3089217), (149, 1306179), (189, 1029739), (447, 435393), (1043, 186597), (1341, 145131), (3129, 62199), (4023, 48377), (6911, 28161), (9387, 20733)]