358380477

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{145861}}^1$

素因数の和:145890

約数の個数: 32

約数和(自身を含む): 653461760

約数和(自身を除く): 295081283

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 145861, 437583, 1021027, 1312749, 1896193, 3063081, 3938247, 5688579, 9189243, 13273351, 17065737, 27567729, 39820053, 51197211, 119460159, 358380477]

約数ペア:

[(1, 358380477), (3, 119460159), (7, 51197211), (9, 39820053), (13, 27567729), (21, 17065737), (27, 13273351), (39, 9189243), (63, 5688579), (91, 3938247), (117, 3063081), (189, 1896193), (273, 1312749), (351, 1021027), (819, 437583), (2457, 145861)]