147730338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{390821}}^1$

素因数の和:390839

約数の個数: 32

約数和(自身を含む): 375189120

約数和(自身を除く): 227458782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 390821, 781642, 1172463, 2344926, 2735747, 3517389, 5471494, 7034778, 8207241, 10552167, 16414482, 21104334, 24621723, 49243446, 73865169, 147730338]

約数ペア:

[(1, 147730338), (2, 73865169), (3, 49243446), (6, 24621723), (7, 21104334), (9, 16414482), (14, 10552167), (18, 8207241), (21, 7034778), (27, 5471494), (42, 3517389), (54, 2735747), (63, 2344926), (126, 1172463), (189, 781642), (378, 390821)]